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This chapter provides instructions on configuring the local-area network (LAN) switches
(Cisco Catalyst Switch family) in your solution. The LAN switch connects the Cisco MGC hosts to the media gateways (MGWs) or to the Cisco Signaling Link Terminals (SLTs). This chapter includes the following sections:
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Note A LAN switch is not provided with the Cisco MGC. |
The LAN switch is used in the Cisco MGC node to extend virtual LANs (VLANs) across platforms through backbone Ethernet connections, when necessary.
Figure 5-1 illustrates an example of a fault-tolerant control signaling network using dual Cisco Catalyst LAN switches.

This section contains the following procedures:
Before you begin configuring the switch, you should collect the following information:
Install the LAN switch based on the instructions that accompany the product and configure it to support the physical connections illustrated in Figure 5-1. For additional information on how to install and configure the LAN switch hardware, see the documentation that shipped with the product.
Configuration files contain the switch configuration information. Using the following commands, you can view the current configuration, back up the existing configuration before making changes, or configure the switch using a backup configuration.
To... | Type the following command and press Enter... |
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| copy config tftp |
| copy tftp config |
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| copy |
| copy file-id tftp |
| copy |
| reset |
| reset |
To change the system software image on your switch, obtain the appropriate software image file for your switch, place it on a TFTP server, and use the following procedure to copy the image to the switch and reboot.
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Note For more information about the correct Cisco IOS software version, see Release Notes for the Cisco Media Gateway Controller Software Release 7. For information on which image your switch supports, see the documentation that came with your switch. |
To copy a system software image from a TFTP server and reboot the switch using the new software image, complete the following steps in privileged mode:
copy tftp flash
Step 2 To modify the BOOT variable (prepending the new image to the BOOT string), type the following command and press Enter:
set boot system flash file_id prepend
Step 3 To reset the switch to run the new software, thereby disconnecting any Telnet sessions established with the switch (a console port session remains connected), type the following command and press Enter:
reset system
Step 4 To verify the software version number to confirm that the switch is running the new software, type the following command and press Enter:
show version
The following example shows how to copy a software image from a TFTP server, reset the switch, and check the version of the installed software image:
Console> (enable) copy tftp flash
IP address or name of remote host []? 10.10.10.150
Name of file to copy from []? cat4000.5-1-1.bin
Flash device [bootflash]?
Name of file to copy to [cat4000.5-1-1.bin]?
8784112 bytes available on device bootflash, proceed (y/n) [n]? y
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
CCCCCCCCCCCCCC
File has been copied successfully.
Console> (enable) set boot system flash bootflash:cat4000.5-1-1.bin prepend
BOOT variable = bootflash:cat4000.5-1-1.bin,1;bootflash:cat4000.4-4-1.bin,1;
Console> (enable) reset system
This command will reset the system.
Do you want to continue (y/n) [n]? y
1999 Mar 26 22:01:56 %SYS-5-SYS_RESET 0:00.505752: Please set IPAddr variable
0:00.506320: Please set Netmask variable
0:00.506675: Please set Broadcast variable
0:00.507176: Network is not configured
WS-X4012 bootrom version 4.4(1), built on 1998.12.28 10:22:22
H/W Revisions: Meteor: 4 Comet: 8 Board: 2
Supervisor MAC addresses: 00:10:7b:f7:2f:00 through 00:10:7b:f7:32:ff (1024 addr
esses)
Installed memory: 32 MB
Testing LEDs.... done!
The system will autoboot in 5 seconds.
Type control-C to prevent autobooting.
rommon 1 >
The system will now begin autobooting.
Autobooting image: "bootflash:cat4000.5-1-1.bin"
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
CCCCCCCCCCCCCC###########################
Starting Off-line Diagnostics
<...output truncated...>
Cisco Systems, Inc. Console
4003-ER-F1
Access Restricted
Enter password: <password>
Console> show version 1
Mod Port Model Serial # Versions
--- ---- ---------- -------------------- ---------------------------------
1 0 WS-X4012 JAB023806LN Hw : 0.1
Gsp: 5.1(1)
Nmp: 5.1(1)
Console>
Connecting a terminal to the supervisor engine console port enables you to access the Command Language Interpreter (CLI) switch before the LAN switch is configured and connected to the network.
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Note See the hardware documentation for your LAN switch model for information on connecting a terminal to the console port. |
To connect to the switch through the console port and enter privileged mode, peform the following steps:
Step 2 Power on the LAN switch.
The system displays output from the bootup script.
Step 3 At the Enter Password prompt, press Return.
Step 4 To enter privileged mode, type the following command and press Enter:
Console> enable
Step 5 At the Enter Password prompt, press Return.
Following is sample output shown when you establish port connections. By default, neither the normal nor the privileged mode password is set:
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Note The output on your switch might look different from what is shown here, depending on the switch model you are booting. |
<...output truncated...> Exiting Off-line Diagnostics IP address for Catalyst not configured BOOTP will commence after the ports are online Ports are coming online ... Cisco Systems, Inc. Console Enter password: 1999 Apr 08 15:35:14 %SYS-5-MOD_OK:Module 1 is online 1999 Apr 08 15:35:17 %SYS-5-MOD_OK:Module 2 is online 1999 Apr 08 15:35:17 %SYS-5-MOD_OK:Module 3 is online <Return> Console> enable Enter password: <Return> Console> (enable)
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Note When the switch boots with the in-band (sc0) interface address set to 0.0.0.0 (the default on a new switch or after the configuration is cleared), the switch attempts to obtain an IP address using BOOTP and RARP. For more information, see the documentation that came with your switch. |
VLANs allow you to group ports on a switch to limit unicast, multicast, and broadcast traffic flooding. Flooded traffic, originating from a particular VLAN is flooded out only from other ports belonging to that VLAN.
Port VLAN membership on the switch is assigned manually on a port-by-port basis. When you assign switch ports to VLANs by using this method, it is known as port-based or static VLAN membership. Traffic between VLANs must be routed.
You can assign the in-band (sc0) interface of a switch to any VLAN, so that you can access another switch on the same VLAN directly without a router. You can assign only one IP address at a time to the in-band interface. If you change the IP address and assign the interface to a different VLAN, the previous IP address and VLAN assignment are overwritten.
Your solution is divided into four subnets. On the LAN switch, these subnets are configured as VLANs and are assigned colors.
Subnet | Color | Purpose | Components |
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When you connect Ethernet, Fast Ethernet, or Gigabit Ethernet ports on the switch to other devices, the following conditions must be met:
Gigabit Ethernet ports (and some Fast Ethernet ports) support flow control and link negotiation. In most cases, the default port configuration is adequate. If you have problems communicating with the connected device, check the port configuration on both ends of the link.
To change the port configuration, complete the following steps in privileged mode:
Console> set port speed mod_num/port_num {10 | 100 | auto}
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Note You can explicitly set the port speed or you can use the auto keyword to allow the port to auto negotiate both port speed and duplex mode with the connected port. |
Step 2 To set the port duplex mode on Ethernet or Fast Ethernet ports, type the following command and press Enter:
Console> set port duplex mod_num/port_num {full | half}
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Note Make sure that the duplex mode is the same on both ends of the link. |
Step 3 To set the flow control mode for transmit (Tx) and receive (Rx) on Fast Ethernet or Gigabit Ethernet ports (if supported on your platform), type the following command and press Enter:
Console> set port flowcontrol mod_num/port_num {receive | send} {on | off | desired}
Step 4 To configure link negotiation on Fast or Gigabit Ethernet ports (if supported on your platform), type the following command and press Enter:
Console> set port negotiation mod_num/port_num {enable | disable}
Step 5 (Optional.) To set the port name, type the following command and press Enter:
Console> setport name mod_num/port_num name_string
Step 6 To verify the port configuration, type the following command and press Enter:
Console> show port mod_num/port_num
Following is an example showing the configuration of the port speed, duplex mode, and port name on a 10/100-Mbps Fast Ethernet port:
Console> (enable) set port speed 6/1 100 Port(s) 6/1 speed set to 100Mbps. Console> (enable) set port duplex 6/1 full Port(s) 6/1 set to full-duplex. Console> (enable) set port name 6/1 Sparc Ultra Port 6/1 name set. Console> (enable) show port 6/1 Port Name Status Vlan Level Duplex Speed Type ----- ------------------ ---------- ---------- ------ ------ ----- ------------ 6/1 Sparc Ultra connected trunk normal full 100 10/100BaseTX <...output truncated...> Last-Time-Cleared -------------------------- Thu Apr 30 1999, 18:38:59 Console> (enable)
To configure the standby ports, you must enable the uplink ports on the second supervisor module for standby mode. To do so, type the following command in privileged mode and press Enter:
set standbyports enable
This completes the preparation for the LAN switch configuration. Continue to the next section to configure the LAN switch. If you have questions or need assistance, see the "Obtaining Technical Assistance" section of the Preface.
If your Cisco MGC node contains two hosts, you must first configure the two LAN switches, then designate one switch as the primary switch and the other as the backup switch.
This section contains the following procedures:
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Note If your network has a dual configuration, perform the following procedures on both switches. |
To configure the basic system information, complete the following steps in privileged mode:
Console> set password password
Step 2 To configure the enable password, type the following command and press Enter:
Console> set enablepass enable_password
Step 3 To configure the system prompt, type the following command and press Enter:
Console> set prompt prompt_name
Step 4 To configure the system name, type the following command and press Enter:
Console> set system name system_name
Step 5 To configure the system location, type the following command and press Enter:
Console> set system location system_location
Step 6 To configure the system contact, type the following command and press Enter:
Console> set system contact system_contact phone
Step 7 To configure the login banner (the text that the system displays when you open a Telnet session or console port connection to the switch), type the following command and press Enter:
Console> set banner motd c [text] c
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Note The login banner can be as many as 255 characters long, and c signifies the beginning and the end of the message. |
Step 8 To manage configuration files or show the current configuration, type the following command and press Enter:
Console> show config
The Domain Name System (DNS) allows you to use host names instead of IP addresses to refer to other devices on the network. To use DNS, you must have one or more name servers connected to the network.
To configure DNS, complete the following steps in privileged mode:
set ip dns server ip_addr [primary]
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Note The first address you enter is considered the primary server. If you enter more than one server, you can use the primary keyword to make a particular name server the primary server. |
Step 2 To set the domain name, type the following command and press Enter:
set ip dns domain name
Step 3 To enable DNS, type the following command and press Enter:
set ip dns enable
Step 4 To verify the DNS configuration, type the following command and press Enter:
show ip dns [noalias]
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Note Use the noalias keyword to show IP addresses instead of server names. |
This completes the basic system configuration. If you have questions or need assistance, see the "Obtaining Technical Assistance" section of the Preface.
Before you can access a switch with Telnet or use Simple Network Management Protocol (SNMP) to manage a switch, you must assign an IP address to the in-band (sc0) logical interface. The IP address enables you to communicate with the LAN switch using IP.
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Note When configuring the switch for the first time, assign the in-band (sc0) interface to the default VLAN, VLAN 1. After you have configured additional VLANs, you can assign the interface to any VLAN. Make sure that the IP address you specify belongs to the IP subnet associated with that VLAN, and that you configure an appropriate default gateway for that subnet. |
To configure the logical interface, complete the following steps in privileged mode:
Console> set interface sc0 ip_addr netmask
Step 2 To assign the switch interface to a VLAN, type the following command and press Enter (if you do not specify a VLAN, VLAN 1 is used):
Console> set interface sc0 vlan_num
Step 3 To specify one or more default gateways to the switch, type the following command and press Enter:
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Note The default gateway address should be the address of the SLT in the same subnet/VLAN as the switch IP address. |
Console> set ip route default gateway
Step 4 To verify the in-band interface configuration, type the following command and press Enter:
Console> show interface
Step 5 To verify the default gateway assignment, type the following command and press Enter:
Console> show ip route
Following is an example of switch IP configuration, including the assigning of an IP address and default gateway to the switch:
Console> (enable) set interface sc0 10.10.1.20/24
Interface sc0 IP address set.
Console> (enable) set ip route default 10.10.1.1
Route added.
Console> (enable) show interface
sl0: flags=50<DOWN,POINTOPOINT,RUNNING>
slip 0.0.0.0 dest 0.0.0.0
sc0: flags=63<UP,BROADCAST,RUNNING>
vlan 1 inet 10.10.1.20 netmask 255.0.0.0 broadcast 10.255.255.255
me1: flags=62<DOWN,BROADCAST,RUNNING>
inet 0.0.0.0 netmask 255.0.0.0 broadcast 0.0.0.0
Console> (enable) show ip route
Fragmentation Redirect Unreachable
------------- -------- -----------
enabled enabled enabled
The primary gateway: 10.10.1.1
Destination Gateway RouteMask Flags Use Interface
--------------- --------------- ---------- ----- -------- ---------
default 10.10.1.1 0x0 UG 0 sc0
10.0.0.0 10.10.1.20 0xff000000 U 11 sc0
Console> (enable)
This completes the logical interface configuration. If you have questions or need assistance, see the "Obtaining Technical Assistance" section of the Preface.
To use SNMP to manage a switch, you must configure the community strings and specify the traps that should be sent to any SNMP managers.
To configure the SNMP information, complete the following steps in privileged mode:
set snmp community read-only string set snmp community read-write string set snmp community read-write-all string
Step 2 To enable the traps on the primary LAN switch, type each of the following commands and press Enter:
set snmp trap enable module set snmp trap enable chassis set snmp trap enable bridge set snmp trap enable repeater set snmp trap enable auth set snmp trap enable ippermit set snmp trap enable vmps set snmp trap enable entity set snmp trap enable config set snmp trap enable stpx set snmp trap enable syslog
This completes the SNMP configuration. If you have questions or need assistance, see the "Obtaining Technical Assistance" section of the Preface.
VLANs allow you to segment your network, limiting broadcast domains and organizing your network hierarchically. They also minimize traffic on a LAN.
VLAN configuration consists of the following:
VTP propagates information about the VLAN configuration throughout the switched network.
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Note VTP exchanges VLAN information over VLAN trunk links only. For information on configuring trunk links, see the "Configuring EtherChannel and VLAN Trunks" section. |
The switch can operate in any one of these three VTP modes:
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Note Before you configure VLANs on the switch, you should decide whether to use VTP. If you decide to use VTP, you need to decide whether the switch should function as a VTP client or a VTP server. If you are connecting the switch to an existing network, make sure that your VTP configuration reflects the strategy used in the rest of the network. |
When you configure a switch as a VTP server, you must define a VTP domain before you can create VLANs.
To configure a switch as a VTP server, complete the following steps in privileged mode:
set vtp domain name
Step 2 To set the VTP mode, type the following command and press Enter:
set vtp mode server
Step 3 To verify the VTP configuration, type the following command and press Enter:
show vtp domain
The system displays information similar to the following:
Console> (enable) show vtp domain Domain Name Domain Index VTP Version Local Mode Password -------------------------------- ------------ ----------- ----------- ---------- BigCorp 1 2 server - Vlan-count Max-vlan-storage Config Revision Notifications ---------- ---------------- --------------- ------------- 5 1023 0 disabled Last Updater V2 Mode Pruning PruneEligible on Vlans --------------- -------- -------- ------------------------- 0.0.0.0 disabled disabled 2-1000 Console> (enable)
When a switch is a VTP client, you cannot configure VLANs on the switch; instead, you configure VLANs on a VTP server in the same VTP domain as the client. The VTP client synchronizes its VLAN configuration to the configuration of the server.
To configure a switch as a VTP client, complete the following steps in privileged mode:
set vtp domain name
Step 2 To set the VTP mode, type the following command and press Enter:
set vtp mode client
Step 3 To verify the VTP configuration, type the following command and press Enter:
show vtp domain
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Note It might take a few moments before VTP and VLAN configuration information propagates from neighboring switches to the VTP client. |
The system displays information similar to the following:
Console> (enable) show vtp domain Domain Name Domain Index VTP Version Local Mode Password -------------------------------- ------------ ----------- ----------- ---------- BigCorp 1 2 client - Vlan-count Max-vlan-storage Config Revision Notifications ---------- ---------------- --------------- ------------- 5 1023 0 disabled Last Updater V2 Mode Pruning PruneEligible on Vlans --------------- -------- -------- ------------------------- 0.0.0.0 disabled disabled 2-1000 Console> (enable)
When a switch is in VTP transparent mode, you must configure VLAN information manually on the switch. A VTP-transparent switch does not advertise its VLAN configuration information to other switches and ignores VTP updates from VTP clients and servers.
To configure a switch for VTP transparent mode, complete the following steps in privileged mode:
set vtp mode transparent
Step 2 To verify the VTP configuration, type the following command and press Enter:
show vtp domain
The system displays information similar to the following:
Console> (enable) show vtp domain
Domain Name Domain Index VTP Version Local Mode Password
-------------------------------- ------------ ----------- ----------- ----------
1 2 Transparent -
Vlan-count Max-vlan-storage Config Revision Notifications
---------- ---------------- --------------- -------------
5 1023 0 disabled
Last Updater V2 Mode Pruning PruneEligible on Vlans
--------------- -------- -------- -------------------------
0.0.0.0 disabled disabled 2-1000
Console> (enable)
Once you have properly configured the switch for VTP, you can create, modify, and delete VLANs on the switch (unless you configured the switch as a VTP client). When you configure a VLAN on a VTP server, the configuration information is distributed to switches throughout the VTP domain. Following are typical VLAN assignments:
VLAN | Color | Description |
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VTP clients and servers in the same domain update their VLAN configuration based on the advertised configuration. VTP transparent switches do not act on VTP updates; you must manually make changes to the VLAN configuration on such switches.
Typically, in an IP network, each VLAN is associated with a single IP subnetwork. That is, all of the hosts in a given VLAN belong to a single subnet, use the same subnet mask, and use one or more default gateways connected to that subnetwork. Remember that stations in different VLANs cannot communicate with one another without a router configured to route traffic between the different VLANs.
The supervisor engine software supports many VLAN types, including Ethernet, Fiber Distributed Data Interface (FDDI), ATM, and Token Ring.
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Note This section describes how to configure Ethernet VLANs, only. |
To configure an Ethernet VLAN in a VTP domain, complete the following steps in privileged mode:
set vlan vlan_num [name name]
Step 2 To verify the VLAN configuration, type the following command and press Enter:
show vlan vlan_num
The system displays information similar to the following:
Console> (enable) show vlan 10 VLAN Name Status IfIndex Mod/Ports, Vlans ---- -------------------------------- --------- ------- ------------------------ 10 Corporate active 103 VLAN Type SAID MTU Parent RingNo BrdgNo Stp BrdgMode Trans1 Trans2 ---- ----- ---------- ----- ------ ------ ------ ---- -------- ------ ------ 10 enet 100010 1500 - - - - - 0 0 VLAN DynCreated ---- ---------- 10 static VLAN AREHops STEHops Backup CRF 1q VLAN ---- ------- ------- ---------- ------- Console> (enable)
Step 3 To add one or more switch ports to a VLAN, type the following command and press Enter:
set vlan vlan_num mod_num/port_num
Step 4 To verify that the ports are properly assigned to the VLAN, type the following command and press Enter:
show vlan vlan_num
Step 5 To check to which VLAN a particular port belongs, type the following command and press Enter:
show port [mod_num/port_num]
The system displays information similar to the following:
Console> (enable) show port 3 Port Name Status Vlan Level Duplex Speed Type ----- ------------------ ---------- ---------- ------ ------ ----- ------------ 3/1 connected 10 normal full 1000 1000BaseSX 3/2 connected 10 normal full 1000 1000BaseSX <... output truncated ...> Console> (enable)
This completes the VLAN configuration. If you have questions or need assistance, see the "Obtaining Technical Assistance" section of the Preface.
The following spanning-tree features enable fast convergence in the case of a port failure. These parameters apply only to a network with a dual configuration.
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Note Use PortFast only when connecting a single-end station to the switch port. Otherwise, you might create a network loop. |
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Tips On both switches, enable PortFast on all ports connected to Cisco MGCs and to the Ethernet port on the media gateway or NAS. Enable UplinkFast on the primary switch to provide immediate failover in the event of a link failure between the hubs. |
To configure the spanning-tree parameters, complete the following steps in privileged mode:
set spantree portfast port_nums enable
Step 2 To enable fast switchover to alternate ports when the root port fails, type the following command and press Enter:
set spantree uplinkfast enable
Step 3 To set the forward delay to 4, type the following command and press Enter:
set spantree fwddelay 4
Step 4 To verify that the Spanning-Tree Protocol times out correctly (hello time), type the following command and press Enter:
set spantree hello 1
Step 5 To set the priority to 1000, type the following command and press Enter:
set spantree priority 1000
This completes the spanning-tree parameter configuration. If you have questions or need assistance, see the "Obtaining Technical Assistance" section of the Preface.
EtherChannel port bundles allow you to increase the bandwidth of connections between devices by grouping multiple physical ports into a single virtual port.
VLAN trunks are point-to-point links that carry the traffic of multiple VLANs. Trunk ports are useful in the network backbone, where traffic from many VLANs is handled.
You can configure EtherChannel links as VLAN trunks, providing high-bandwidth connections to the network backbone.
EtherChannel VLAN trunk configuration consists of the following:
EtherChannel port bundles provide increased bandwidth between network devices by grouping multiple Fast or Gigabit Ethernet ports into a single logical transmission path.
EtherChannel bundles contain contiguous ports (for example, ports 1 to 4 or ports 5 to 8) on a Fast or Gigabit EtherChannel-capable switching module. You can configure ports into bundles containing two or four ports (for example, two bundles using ports 1 to 2 and 3 to 4, or one bundle using ports 1 to 4).
You can configure ports to negotiate an EtherChannel bundle with the neighboring device automatically (using the auto and desirable modes), or you can place the ports in on mode on both ends of the link. Ports in on mode do not form a channel with ports in auto or desirable mode. By default, Fast and Gigabit Ethernet ports are in auto mode.
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Note There are additional configuration restrictions associated with EtherChannel port bundles. For complete information, see the Software Configuration Guide for your switch. |
To configure a group of Fast Ethernet or Gigabit Ethernet ports as an EtherChannel port bundle, complete the following steps in privileged mode:
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Note This procedure shows how to configure a two-port Gigabit EtherChannel bundle and how to verify the EtherChannel configuration. The assumption is that there are no configuration mismatches between the local and neighboring ports, and that the ports on the other end of the link are in auto or desirable mode). |
show port capabilities [mod_num[/port_num]]
Step 2 To create a channel on the desired ports, type the following command and press Enter:
set port channel mod_num/ports {on | off | auto | desirable}
Step 3 To verify the channeling configuration, type the following command and press Enter:
show port channel [mod_num[/port_num]] [info | statistics]
The system displays information similar to the following:
Console> (enable) show port channel
Port Status Channel Channel Neighbor Neighbor
mode status device port
----- ---------- --------- ----------- ------------------------- ----------
2/1 connected desirable channel WS-C5509 003812064 1/1
2/2 connected desirable channel WS-C5509 003812064 1/2
----- ---------- --------- ----------- ------------------------- ----------
Console> (enable)
VLAN trunks carry the traffic of multiple VLANs. Fast Ethernet and Gigabit Ethernet ports (including EtherChannel port bundles) can use Inter-Switch Link (ISL) or IEEE 802.1Q encapsulation for VLAN trunking. Other media use other encapsulation schemes (for example, LAN Emulation on ATM).
By default, Fast Ethernet and Gigabit Ethernet ports are in auto mode. If the port on the other end of the link is in desirable mode or on, a port in auto mode automatically becomes a trunk port.
The default trunk encapsulation depends on which encapsulation the hardware supports:
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Note For complete information on the various trunk modes and encapsulation types, see the documentation that came with your switch. |
To configure a Fast Ethernet or Gigabit Ethernet port as a trunk, complete the following steps in privileged mode:
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Note This example shows how to configure a port to become a trunk and how to verify the trunk configuration. The assumption is that the port on the other end of the link is in auto, desirable, or on mode and supports IEEE 802.1Q encapsulation. |
show port capabilities [mod_num[/port_num]]
Step 2 To configure a Fast or a Gigabit Ethernet port as a trunk, type the following command and press Enter:
set trunk mod_num/port_num {on | desirable | auto} {isl | dot1q | negotiate}
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Note If you are configuring an EtherChannel port bundle as a trunk, specify any one of the ports in the channel. |
Step 3 To verify that the trunk configuration is correct, type the following command and press Enter:
show trunk
The system displays information similar to the following:
Console> (enable) show trunk Port Mode Encapsulation Status Native vlan -------- ----------- ------------- ------------ ----------- 2/1 desirable dot1q trunking 1 2/2 desirable dot1q trunking 1 Port Vlans allowed on trunk -------- --------------------------------------------------------------------- 2/1 1-1005 2/2 1-1005 Port Vlans allowed and active in management domain -------- --------------------------------------------------------------------- 2/1 1,10,20,30,40,50,60 2/2 1,10,20,30,40,50,60 Port Vlans in spanning tree forwarding state and not pruned -------- --------------------------------------------------------------------- 2/1 1,10,20,30,40,50,60 2/2 1,10,20,30,40,50,60 Console> (enable)
This completes the EtherChannel and VLAN trunk configuration. If you have questions or need assistance, see the "Obtaining Technical Assistance" section of the Preface.
If you plan to use a network analyzer (sniffer), you must configure a switch port analyzer (SPAN) port. To do this, you enable the SPAN port and specify that the information transmitted from and received by the source is to be monitored by the network analyzer.
To configure the SPAN port, type the following command and press Enter:
set span src_mod/src_ports dest_mod/dest_port both set span enable
Each LAN switch contains a Route Switch Module (RSM) that is used to route traffic between the VLANs. Perform the configurations described in the following sections on each switch in your network.
To configure the RSM basic parameters, complete the following steps:
session slot_number enable configure terminal
Step 2 To configure the host name of the RSM, type the following command and press Enter:
hostname hostname
Step 3 To configure the enable password, type the following command and press Enter:
enable password password
Step 4 To disable DNS, type the following command and press Enter:
no ip domain-lookup
Step 5 To configure the VTY interface for Telnet access, type each of the following commands and press Enter:
line vty 0 4 password cisco
The Hot Standby Routing Protocol (HSRP) provides redundancy between the RSMs in the LAN switch. HSRP uses a priority scheme to determine which HSRP-configured RSM is the default active RSM.
To configure an RSM as active, assign it a priority that is higher than the priority of all the other HSRP-configured RSMs. The default priority is 100. To configure HSRP for each VLAN logical interface, you must configure the IP address, disable the sending of redirect messages, and configure the HSRP parameters.
To configure HSRP, type each of the following commands and press Enter:
interface vlan vlan_nummber ip address vlan_ip_address subnet_mask no ip redirects standby vlan_nummber timers 1 3 standby vlan_nummber priority 110 standby vlan_nummber preempt standby vlan_nummber authentication string standby vlan_nummber ip hsrp_ip_address
You must configure enhanced IGRP (EIGRP) as the routing protocol and specify the address of the network.
To configure the routing protocol, type each of the following commands and press Enter:
router eigrp 1 network network_address
To configure the GPS clock source connected to the auxiliary port on the RSM, complete the following steps for both RSMs:
ntp master ntp update-calendar line aux 0 ntp refclock telecom-solutions pps cts stratum 1
Step 2 For RSM B, type the following command and press Enter:
ntp server ip_address
Step 3 To enable a session in enable mode for the LAN switch A, type each of the following commands and press Enter:
ntp set ntp client enable set ntp server ip_address_RSM_B clear timezone
Step 4 To enable a session in enable mode for the LAN switch B, type each of the following commands and press Enter:
ntp set ntp client enable set ntp server ip_address_RSM_B clear timezone
Step 5 Return to RSM mode for both LAN switches; type each of the following commands and press Enter:
session slot_number enable configure terminal
To configure the SNMP parameters, type each of the following commands and press Enter:
snmp-server community public RO snmp-server community private RW snmp-server chassis-id public snmp-server enable traps snmp snmp-server enable traps appn alert snmp-server enable traps config snmp-server enable traps entity snmp-server enable traps rtr
To complete the configuration, exit the RSM configuration mode and save your changes by typing in each of the following commands and pressing Enter:
Ctrl-Z copy running-config startup-config
This completes the RSM configuration. If you have questions or need assistance, see the "Obtaining Technical Assistance" section of the Preface.
This section contains commands you can use to monitor the switches in your solution.
| To... | In privileged mode, type the following command and press Enter... |
|---|---|
Display system status information | show system |
Display switching module status information | show module [mod_num] |
Display switch port status information | |
Display switch port capability information | show port capabilities |
Ping another node on the network | ping |
Trace the route of packets through the network to another node (only Layer 3 devices, such as routers, appear in the path) | traceroute |
Check the IP address, subnet mask, broadcast address, and VLAN assignment of the in-band (sc0) switch interface | show interface |
Check the default gateway assignment | show ip route |
Display spanning-tree information | show spantree |
Display neighbor device information | show cdp neighbors [mod_num[/port_num]] [vlan | duplex | capabilities | detail] |
Display forwarding table entries | show cam [count]{dynamic | static | permanent | system} |
Display the current user sessions | show users [noalias] |
Display version information for the switch | show version |
This section provides sample configurations for the two LAN switches and the route switch modules.
To view the current configuration of the Cisco Catalyst 5500 A, type the following command in privileged mode, and press Enter:
Catalyst_5513A (enable) show config
Output similar to the following appears:
begin ! #version 4.5(1) ! set password $1$l30o$QUt/nAlYZH/WFmDoJqWAW0 set enablepass $1$tTCB$rbEX8KRDTtpVG9gsy7jc61 set prompt Catalyst_5513A set length 24 default set logout 20 set banner motd ^C^C ! #system set system baud 9600 set system modem disable set system name Catalyst_5513A set system location Lab1 set system contact Jim Smith 913 555-7998 ! #snmp set snmp community read-only public set snmp community read-write private set snmp community read-write-all public set snmp rmon disable set snmp trap enable module set snmp trap enable chassis set snmp trap enable bridge set snmp trap enable repeater set snmp trap enable vtp set snmp trap enable auth set snmp trap enable ippermit set snmp trap enable vmps set snmp trap enable entity set snmp trap enable config set snmp trap enable stpx set snmp trap enable syslog set snmp extendedrmon vlanmode disable set snmp extendedrmon vlanagent disable set snmp extendedrmon enable ! #ip set interface sc0 3 172.25.66.122 255.255.255.192 172.25.66.127 set interface sc0 up set interface sl0 0.0.0.0 0.0.0.0 set interface sl0 up set arp agingtime 1200 set ip redirect enable set ip unreachable enable set ip fragmentation enable set ip route 0.0.0.0 172.25.66.124 1 set ip alias default 0.0.0.0 ! #Command alias ! #vmps set vmps server retry 3 set vmps server reconfirminterval 60 set vmps tftpserver 0.0.0.0 vmps-config-database.1 set vmps state disable ! #dns set ip dns disable ! #tacacs+ set tacacs attempts 3 set tacacs directedrequest disable set tacacs timeout 5 ! #authentication set authentication login tacacs disable console set authentication login tacacs disable telnet set authentication enable tacacs disable console set authentication enable tacacs disable telnet set authentication login local enable console set authentication login local enable telnet set authentication enable local enable console set authentication enable local enable telnet ! #bridge set bridge ipx snaptoether 8023raw set bridge ipx 8022toether 8023 set bridge ipx 8023rawtofddi snap ! #vtp set vtp domain vsc3000 set vtp mode transparent set vtp v2 disable set vtp pruneeligible 2-1000 clear vtp pruneeligible 1001-1005 set vlan 1 name default type ethernet mtu 1500 said 100001 state active set vlan 2 name green type ethernet mtu 1500 said 100002 state active set vlan 3 name blue type ethernet mtu 1500 said 100003 state active set vlan 4 name red type ethernet mtu 1500 said 100004 state active set vlan 1002 name fddi-default type fddi mtu 1500 said 101002 state active set vlan 1004 name fddinet-default type fddinet mtu 1500 said 101004 state activ e bridge 0x0 stp ieee set vlan 1005 name trnet-default type trbrf mtu 1500 said 101005 state active br idge 0x0 stp ibm set vlan 1003 name token-ring-default type trcrf mtu 1500 said 101003 state acti ve parent 0 ring 0x0 mode srb aremaxhop 7 stemaxhop 7 set interface sc0 3 172.25.66.122 255.255.255.192 172.25.66.127 ! #spantree #uplinkfast groups set spantree uplinkfast enable rate 15 all-protocols off #backbonefast set spantree backbonefast disable set spantree enable all #vlan 1 set spantree fwddelay 4 1 set spantree hello 1 1 set spantree maxage 20 1 set spantree priority 1000 1 #vlan 2 set spantree fwddelay 4 2 set spantree hello 1 2 set spantree maxage 20 2 set spantree priority 1000 2 #vlan 3 set spantree fwddelay 4 3 set spantree hello 1 3 set spantree maxage 20 3 set spantree priority 1000 3 #vlan 4 set spantree fwddelay 4 4 set spantree hello 1 4 set spantree maxage 20 4 set spantree priority 1000 4 #vlan 1003 set spantree fwddelay 15 1003 set spantree hello 2 1003 set spantree maxage 20 1003 set spantree priority 49152 1003 set spantree portstate 1003 block 0 set spantree portcost 1003 62 set spantree portpri 1003 4 set spantree portfast 1003 disable #vlan 1005 set spantree fwddelay 15 1005 set spantree hello 2 1005 set spantree maxage 20 1005 set spantree priority 49152 1005 set spantree multicast-address 1005 ieee ! #cgmp set cgmp disable set cgmp leave disable ! #syslog set logging console enable set logging server disable set logging level cdp 2 default set logging level mcast 2 default set logging level dtp 5 default set logging level dvlan 2 default set logging level earl 2 default set logging level fddi 2 default set logging level ip 2 default set logging level pruning 2 default set logging level snmp 2 default set logging level spantree 2 default set logging level sys 5 default set logging level tac 2 default set logging level tcp 2 default set logging level telnet 2 default set logging level tftp 2 default set logging level vtp 2 default set logging level vmps 2 default set logging level kernel 2 default set logging level filesys 2 default set logging level drip 2 default set logging level pagp 5 default set logging level mgmt 5 default set logging level mls 5 default set logging level protfilt 2 default set logging level security 2 default set logging server facility LOCAL7 set logging server severity 4 set logging buffer 500 set logging timestamp disable ! #ntp set ntp broadcastclient disable set ntp broadcastdelay 3000 set ntp client disable clear timezone set summertime disable ! #set boot command set boot config-register 0x2 set boot system flash bootflash:RTSYNC_cat5000-sup3_4-5-1.bin set boot system flash bootflash:RTSYNC_cat5000-sup3.4-4-1.bin set boot system flash bootflash:cat5000-sup3.4-3-1a.bin ! #permit list set ip permit disable ! #drip set tokenring reduction enable set tokenring distrib-crf disable ! #igmp set igmp disable ! #protocolfilter set protocolfilter disable ! #mls set mls enable set mls flow destination set mls agingtime 256 set mls agingtime fast 0 0 set mls nde disable ! #standby ports set standbyports enable ! #module 1 : 2-port 10/100BaseTX Supervisor set module name 1 set vlan 1 1/1-2 set port channel 1/1-2 off set port enable 1/1-2 set port level 1/1-2 normal set port speed 1/1-2 100 set port duplex 1/1-2 full set port trap 1/1-2 disable set port name 1/1-2 set port security 1/1-2 disable set port broadcast 1/1-2 100% set port membership 1/1-2 static set port protocol 1/1-2 ip on set port protocol 1/1-2 ipx auto set cdp enable 1/1-2 set cdp interval 1/1-2 60 set trunk 1/1 on isl 1-1005 set trunk 1/2 on isl 1-1005 set spantree portfast 1/1-2 disable set spantree portcost 1/1-2 3019 set spantree portpri 1/1-2 32 set spantree portvlanpri 1/1 0 set spantree portvlanpri 1/2 0 set spantree portvlancost 1/1 cost 3018 set spantree portvlancost 1/2 cost 3018 ! #module 2 : 2-port 10/100BaseTX Supervisor set module name 2 set vlan 1 2/1-2 set port channel 2/1-2 off set port enable 2/1-2 set port level 2/1-2 normal set port speed 2/1-2 100 set port duplex 2/1-2 full set port trap 2/1-2 disable set port name 2/1-2 set port security 2/1-2 disable set port broadcast 2/1-2 100% set port membership 2/1-2 static set port protocol 2/1-2 ip on set port protocol 2/1-2 ipx auto set cdp enable 2/1-2 set cdp interval 2/1-2 60 set trunk 2/1 desirable isl 1-1005 set trunk 2/2 desirable isl 1-1005 set spantree portfast 2/1-2 disable set spantree portcost 2/1-2 3019 set spantree portpri 2/1-2 32 set spantree portvlanpri 2/1 0 set spantree portvlanpri 2/2 0 set spantree portvlancost 2/1 cost 3018 set spantree portvlancost 2/2 cost 3018 ! #module 3 : 24-port 10BaseT Ethernet set module name 3 set module enable 3 set vlan 1 3/19-20,3/22-24 set vlan 2 3/1-18 set vlan 3 3/21 set port enable 3/1-24 set port level 3/1-24 normal set port duplex 3/1-24 half set port trap 3/1-24 disable set port name 3/1-24 set port security 3/1-24 disable set port broadcast 3/1-24 0 set port membership 3/1-24 static set port protocol 3/1-24 ip on set port protocol 3/1-24 ipx auto set cdp enable 3/1-24 set cdp interval 3/1-24 60 set spantree portfast 3/1-24 enable set spantree portcost 3/1-24 3100 set spantree portpri 3/1-24 32 ! #module 4 : 12-port 10/100BaseTX Ethernet set module name 4 set module enable 4 set vlan 2 4/1-2 set vlan 3 4/7-8 set vlan 4 4/3-6 set port channel 4/1-4 off set port channel 4/5-8 off set port channel 4/9-12 off set port enable 4/1-12 set port level 4/1-12 normal set port speed 4/1-12 auto set port trap 4/1-12 disable set port name 4/1-12 set port security 4/1-12 disable set port broadcast 4/1-12 0 set port membership 4/1-12 static set port protocol 4/1-12 ip on set port protocol 4/1-12 ipx auto set cdp enable 4/1-12 set cdp interval 4/1-12 60 set trunk 4/1 auto isl 1-1005 set trunk 4/2 auto isl 1-1005 set trunk 4/3 auto isl 1-1005 set trunk 4/4 auto isl 1-1005 set trunk 4/5 auto isl 1-1005 set trunk 4/6 auto isl 1-1005 set trunk 4/7 auto isl 1-1005 set trunk 4/8 auto isl 1-1005 set trunk 4/9 auto isl 1-1005 set trunk 4/10 auto isl 1-1005 set trunk 4/11 off isl 1-1005 set trunk 4/12 off isl 1-1005 set spantree portfast 4/1-12 enable set spantree portcost 4/5-8, 4/11-12 3019 set spantree portcost 4/1-4, 4/9-10 3100 set spantree portpri 4/1-12 32 set spantree portvlanpri 4/1 0 set spantree portvlanpri 4/2 0 set spantree portvlanpri 4/3 0 set spantree portvlanpri 4/4 0 set spantree portvlanpri 4/5 0 set spantree portvlanpri 4/6 0 set spantree portvlanpri 4/7 0 set spantree portvlanpri 4/8 0 set spantree portvlanpri 4/9 0 set spantree portvlanpri 4/10 0 set spantree portvlanpri 4/11 0 set spantree portvlanpri 4/12 0 set spantree portvlancost 4/1 cost 3099 set spantree portvlancost 4/2 cost 3099 set spantree portvlancost 4/3 cost 3099 set spantree portvlancost 4/4 cost 3099 set spantree portvlancost 4/5 cost 3018 set spantree portvlancost 4/6 cost 3018 set spantree portvlancost 4/7 cost 3018 set spantree portvlancost 4/8 cost 3018 set spantree portvlancost 4/9 cost 3099 set spantree portvlancost 4/10 cost 3099 set spantree portvlancost 4/11 cost 3018 set spantree portvlancost 4/12 cost 3018 ! #module 5 empty ! #module 6 empty ! #module 7 empty ! #module 8 empty ! #module 9 empty ! #module 10 empty ! #module 11 empty ! #module 12 : 1-port Route Switch set module name 12 set port level 12/1 normal set port trap 12/1 disable set port name 12/1 set cdp enable 12/1 set cdp interval 12/1 60 set trunk 12/1 on isl 1-1005 set spantree portcost 12/1 3005 set spantree portpri 12/1 15 set spantree portvlanpri 12/1 160 set spantree portvlancost 12/1 cost 3004 4-8,11-15 ! #module 13 empty ! #switch port analyzer set span 2 3/23 both inpkts disable !set span enable ! #cam set cam agingtime 1-4,1003,1005 300 end
To view the current configuration of the Cisco Catalyst 5500 A RSM, access the RSM interface, type the following command in privileged mode, and press Enter:
Catalyst_5513A_RSM#show run
Output similar to the following appears:
Building configuration... Current configuration: ! version 11.3 service timestamps debug uptime service timestamps log uptime no service password-encryption ! hostname Catalyst_5513A_RSM ! enable password cisco ! no ip domain-lookup ! ! ! interface Vlan2 ip address 209.165.200.224 255.255.255.224 no ip redirects standby 2 timers 1 3 standby 2 priority 110 standby 2 preempt standby 2 authentication VSC3000 standby 2 ip 172.25.66.60 ! interface Vlan3 ip address 209.165.200.224 255.255.255.224 no ip redirects standby 3 timers 1 3 standby 3 priority 110 standby 3 preempt standby 3 authentication VSC3000 standby 3 ip 209.165.200.224 ! interface Vlan4 ip address 209.165.200.224 255.255.255.224 no ip redirects standby 4 timers 1 3 standby 4 priority 110 standby 4 preempt standby 4 authentication VSC3000 standby 4 ip 209.165.200.224 ! router eigrp 1 network 209.165.200.224 ! ip classless ! snmp-server community public RO snmp-server community private RW snmp-server chassis-id public snmp-server enable traps snmp snmp-server enable traps appn alert snmp-server enable traps config snmp-server enable traps entity snmp-server enable traps rtr ! line con 0 line aux 0 line vty 0 4 password cisco login ! end
To view the current configuration of the Cisco Catalyst 5500 B, type the following command in privileged mode, and press Enter:
Catalyst_5513B (enable) show config
Output similar to the following appears:
begin ! #version 4.5(1) ! set password $1$7OtT$J/rAZe2CANYvHW72ZMtI10 set enablepass $1$0o8Z$xbxAzs4LlepsklB6Ju7VY. set prompt Catalyst_5513B set length 24 default set logout 20 set banner motd ^C^C ! #system set system baud 9600 set system modem disable set system name Catalyst_5513B set system location Lab1 set system contact John Smith 913 555-7998 ! #snmp set snmp community read-only public set snmp community read-write private set snmp community read-write-all public set snmp rmon disable set snmp trap disable module set snmp trap disable chassis set snmp trap disable bridge set snmp trap disable repeater set snmp trap disable vtp set snmp trap disable auth set snmp trap disable ippermit set snmp trap disable vmps set snmp trap disable entity set snmp trap disable config set snmp trap disable stpx set snmp trap disable syslog set snmp extendedrmon vlanmode disable set snmp extendedrmon vlanagent disable set snmp extendedrmon enable ! #ip set interface sc0 3 209.165.200.224 255.255.255.224 set interface sc0 up set interface sl0 0.0.0.0 0.0.0.0 set interface sl0 up set arp agingtime 1200 set ip redirect enable set ip unreachable enable set ip fragmentation enable set ip route 0.0.0.0 209.165.200.224 set ip alias default 0.0.0.0 ! #Command alias ! #vmps set vmps server retry 3 set vmps server reconfirminterval 60 set vmps tftpserver 0.0.0.0 vmps-config-database.1 set vmps state disable ! #dns set ip dns disable ! #tacacs+ set tacacs attempts 3 set tacacs directedrequest disable set tacacs timeout 5 ! #authentication set authentication login tacacs disable console set authentication login tacacs disable telnet set authentication enable tacacs disable console set authentication enable tacacs disable telnet set authentication login local enable console set authentication login local enable telnet set authentication enable local enable console set authentication enable local enable telnet ! #bridge set bridge ipx snaptoether 8023raw set bridge ipx 8022toether 8023 set bridge ipx 8023rawtofddi snap ! #vtp set vtp domain vsc3000 set vtp mode transparent set vtp v2 disable set vtp pruneeligible 2-1000 clear vtp pruneeligible 1001-1005 set vlan 1 name default type ethernet mtu 1500 said 100001 state active set vlan 2 name green type ethernet mtu 1500 said 100002 state active set vlan 3 name blue type ethernet mtu 1500 said 100003 state active set vlan 4 name red type ethernet mtu 1500 said 100004 state active set vlan 1002 name fddi-default type fddi mtu 1500 said 101002 state active set vlan 1004 name fddinet-default type fddinet mtu 1500 said 101004 state active bridge 0x0 stp ieee set vlan 1005 name trnet-default type trbrf mtu 1500 said 101005 state active bridge 0x0 stp ibm set vlan 1003 name token-ring-default type trcrf mtu 1500 said 101003 state active parent 0 ring 0x0 mode srb aremaxhop 7 stemaxhop 7 set interface sc0 3 209.165.200.224 255.255.255.224 209.165.200.224 ! #spantree #uplinkfast groups set spantree uplinkfast disable #backbonefast set spantree backbonefast disable set spantree enable all #vlan 1 set spantree fwddelay 4 1 set spantree hello 2 1 set spantree maxage 20 1 set spantree priority 2000 1 #vlan 2 set spantree fwddelay 4 2 set spantree hello 2 2 set spantree maxage 20 2 set spantree priority 2000 2 #vlan 3 set spantree fwddelay 4 3 set spantree hello 2 3 set spantree maxage 20 3 set spantree priority 2000 3 #vlan 4 set spantree fwddelay 4 4 set spantree hello 2 4 set spantree maxage 20 4 set spantree priority 2000 4 #vlan 1003 set spantree fwddelay 15 1003 set spantree hello 2 1003 set spantree maxage 20 1003 set spantree priority 32768 1003 set spantree portstate 1003 block 0 set spantree portcost 1003 62 set spantree portpri 1003 4 set spantree portfast 1003 disable #vlan 1005 set spantree fwddelay 15 1005 set spantree hello 2 1005 set spantree maxage 20 1005 set spantree priority 32768 1005 set spantree multicast-address 1005 ieee ! #cgmp set cgmp disable set cgmp leave disable ! #syslog set logging console enable set logging server disable set logging level cdp 2 default set logging level mcast 2 default set logging level dtp 5 default set logging level dvlan 2 default set logging level earl 2 default set logging level fddi 2 default set logging level ip 2 default set logging level pruning 2 default set logging level snmp 2 default set logging level spantree 2 default set logging level sys 5 default set logging level tac 2 default set logging level tcp 2 default set logging level telnet 2 default set logging level tftp 2 default set logging level vtp 2 default set logging level vmps 2 default set logging level kernel 2 default set logging level filesys 2 default set logging level drip 2 default set logging level pagp 5 default set logging level mgmt 5 default set logging level mls 5 default set logging level protfilt 2 default set logging level security 2 default set logging server facility LOCAL7 set logging server severity 4 set logging buffer 500 set logging timestamp disable ! #ntp set ntp broadcastclient disable set ntp broadcastdelay 3000 set ntp client disable clear timezone set summertime disable ! #set boot command set boot config-register 0x2 set boot system flash bootflash:cat5000-sup3.4-5-1.bin ! #permit list set ip permit disable ! #drip set tokenring reduction enable set tokenring distrib-crf disable ! #igmp set igmp disable ! #protocolfilter set protocolfilter disable ! #mls set mls enable set mls flow destination set mls agingtime 256 set mls agingtime fast 0 0 set mls nde disable ! #standby ports set standbyports enable ! #module 1 : 2-port 10/100BaseTX Supervisor set module name 1 set vlan 1 1/1-2 set port channel 1/1-2 off set port enable 1/1-2 set port level 1/1-2 normal set port speed 1/1-2 100 set port duplex 1/1-2 full set port trap 1/1-2 disable set port name 1/1-2 set port security 1/1-2 disable set port broadcast 1/1-2 100% set port membership 1/1-2 static set port protocol 1/1-2 ip on set port protocol 1/1-2 ipx auto set cdp enable 1/1-2 set cdp interval 1/1-2 60 set trunk 1/1 on isl 1-1005 set trunk 1/2 on isl 1-1005 set spantree portfast 1/1-2 disable set spantree portcost 1/1-2 3019 set spantree portpri 1/1-2 32 set spantree portvlanpri 1/1 0 set spantree portvlanpri 1/2 0 set spantree portvlancost 1/1 cost 3018 set spantree portvlancost 1/2 cost 3018 ! #module 2 : 2-port 10/100BaseTX Supervisor set module name 2 set vlan 1 2/1-2 set port channel 2/1-2 off set port enable 2/1-2 set port level 2/1-2 normal set port speed 2/1-2 100 set port duplex 2/1-2 full set port trap 2/1-2 disable set port name 2/1-2 set port security 2/1-2 disable set port broadcast 2/1-2 100% set port membership 2/1-2 static set port protocol 2/1-2 ip on set port protocol 2/1-2 ipx auto set cdp enable 2/1-2 set cdp interval 2/1-2 60 set trunk 2/1 desirable isl 1-1005 set trunk 2/2 desirable isl 1-1005 set spantree portfast 2/1-2 disable set spantree portcost 2/1-2 3019 set spantree portpri 2/1-2 32 set spantree portvlanpri 2/1 0 set spantree portvlanpri 2/2 0 set spantree portvlancost 2/1 cost 3018 set spantree portvlancost 2/2 cost 3018 ! #module 3 : 24-port 10BaseT Ethernet set module name 3 set module enable 3 set vlan 1 3/20-24 set vlan 2 3/17 set vlan 3 3/1-16,3/19 set port enable 3/1-24 set port level 3/1-24 normal set port duplex 3/1-24 half set port trap 3/1-24 disable set port name 3/1-24 set port security 3/1-24 disable set port broadcast 3/1-24 0 set port membership 3/1-24 static set port protocol 3/1-24 ip on set port protocol 3/1-24 ipx auto set cdp enable 3/1-24 set cdp interval 3/1-24 60 set spantree portfast 3/1-24 enable set spantree portcost 3/1-24 3100 set spantree portpri 3/1-24 32 ! #module 4 : 12-port 10/100BaseTX Ethernet set module name 4 set module enable 4 set vlan 2 4/1-2 set vlan 3 4/7-8 set vlan 4 4/3-6 set port channel 4/1-4 off set port channel 4/5-8 off set port channel 4/9-12 off set port enable 4/1-12 set port level 4/1-12 normal set port speed 4/1-10 auto set port speed 4/11-12 100 set port duplex 4/11-12 full set port trap 4/1-12 disable set port name 4/1-12 set port security 4/1-12 disable set port broadcast 4/1-12 0 set port membership 4/1-12 static set port protocol 4/1-12 ip on set port protocol 4/1-12 ipx auto set cdp enable 4/1-12 set cdp interval 4/1-12 60 set trunk 4/1 auto isl 1-1005 set trunk 4/2 auto isl 1-1005 set trunk 4/3 auto isl 1-1005 set trunk 4/4 auto isl 1-1005 set trunk 4/5 auto isl 1-1005 set trunk 4/6 auto isl 1-1005 set trunk 4/7 auto isl 1-1005 set trunk 4/8 auto isl 1-1005 set trunk 4/9 auto isl 1-1005 set trunk 4/10 auto isl 1-1005 set trunk 4/11 desirable isl 1-1005 set trunk 4/12 desirable isl 1-1005 set spantree portfast 4/1-12 enable set spantree portcost 4/1,4/6-7,4/11-12 3019 set spantree portcost 4/2-5,4/8-10 3100 set spantree portpri 4/1-12 32 set spantree portvlanpri 4/1 0 set spantree portvlanpri 4/2 0 set spantree portvlanpri 4/3 0 set spantree portvlanpri 4/4 0 set spantree portvlanpri 4/5 0 set spantree portvlanpri 4/6 0 set spantree portvlanpri 4/7 0 set spantree portvlanpri 4/8 0 set spantree portvlanpri 4/9 0 set spantree portvlanpri 4/10 0 set spantree portvlanpri 4/11 0 set spantree portvlanpri 4/12 0 set spantree portvlancost 4/1 cost 3018 set spantree portvlancost 4/2 cost 3099 set spantree portvlancost 4/3 cost 3099 set spantree portvlancost 4/4 cost 3099 set spantree portvlancost 4/5 cost 3099 set spantree portvlancost 4/6 cost 3018 set spantree portvlancost 4/7 cost 3018 set spantree portvlancost 4/8 cost 3099 set spantree portvlancost 4/9 cost 3099 set spantree portvlancost 4/10 cost 3099 set spantree portvlancost 4/11 cost 3018 set spantree portvlancost 4/12 cost 3018 ! #module 5 empty ! #module 6 empty ! #module 7 empty ! #module 8 empty ! #module 9 empty ! #module 10 empty ! #module 11 empty ! #module 12 : 1-port Route Switch set module name 12 set port level 12/1 normal set port trap 12/1 disable set port name 12/1 set cdp enable 12/1 set cdp interval 12/1 60 set trunk 12/1 on isl 1-1005 set spantree portcost 12/1 3005 set spantree portpri 12/1 15 set spantree portvlanpri 12/1 160 set spantree portvlancost 12/1 cost 3004 4-8,11-15 ! #module 13 empty ! #switch port analyzer !set span 1 1/1 both inpkts disable set span disable ! #cam set cam agingtime 1-4,1003,1005 300 end
To view the current configuration of the Cisco Catalyst 5500 B RSM, access the RSM interface, type the following command in privileged mode, and press Enter:
Catalyst_5513B_RSM#show run
Output similar to the following appears:
Building configuration... Current configuration: ! version 11.3 service timestamps debug uptime service timestamps log uptime no service password-encryption ! hostname Catalyst_5513B_RSM ! enable password cisco ! no ip domain-lookup ! ! ! interface Vlan2 ip address 209.165.200.224 255.255.255.224 no ip redirects standby 2 timers 1 3 standby 2 preempt standby 2 authentication VSC3000 standby 2 ip 172.25.66.60 ! interface Vlan3 ip address 209.165.200.224 255.255.255.224 no ip redirects standby 3 timers 1 3 standby 3 preempt standby 3 authentication vsc3000 standby 3 ip 209.165.200.224 ! interface Vlan4 ip address 209.165.200.224 255.255.255.224 no ip redirects standby 4 timers 1 3 standby 4 preempt standby 4 authentication VSC3000 standby 4 ip 209.165.200.224 ! router eigrp 1 network 209.165.200.224 ! ip classless ! snmp-server community public RO snmp-server community private RW snmp-server chassis-id public snmp-server enable traps snmp snmp-server enable traps appn alert snmp-server enable traps config snmp-server enable traps entity snmp-server enable traps rtr ! line con 0 line aux 0 line vty 0 4 password cisco login ! end
This completes the configuration of the LAN switches. If you have questions or need assistance, see the "Obtaining Technical Assistance" section of the Preface.
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Posted: Fri Sep 1 16:40:56 PDT 2000
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