|
|
This chapter explains the function and syntax of the interface commands show interfaces through show interfaces vg-anylan. For more information about defaults and usage guidelines, see the corresponding chapter of the Cisco IOS InterfaceCommand Reference, Release 12.1.
To display statistics for all interfaces configured on the router or access server, use the show interfaces privileged EXEC command. The resulting output varies, depending on the network for which an interface has been configured.
show interfaces [type number] [first] [last] [accounting] Cisco 7200 Series and Cisco 7500 Series with a Packet over SONET Interface Processor
show interfaces [type slot/port] [accounting]
Cisco 7500 Series with Ports on VIPs
show interfaces [type slot/port-adapter/port] [ethernet | serial]
Syntax Description
type (Optional) Interface type. Allowed values for type include async, bri0, dialer, ethernet, fastethernet, fddi, hssi, loopback, null, serial, tokenring, and tunnel. For the Cisco 4000 series routers, type can be e1, ethernet, fastethernet, fddi, serial, t1, and token. For the Cisco 4500 series routers, type can also include atm. For the Cisco 7000 family, type can be atm, e1, ethernet, fastethernet, fddi, serial, t1, and tokenring. For the Cisco 7500 series type can also include pos. number (Optional) Port number on the selected interface. first last (Optional) For the Cisco 2500 and 3000 series routers, ISDN Basic Rate Interface (BRI) only. The argument first can be either 1 or 2. The argument last can only be 2, indicating B channels 1 and 2. D-channel information is obtained by using the command without the optional arguments. accounting (Optional) Displays the number of packets of each protocol type that has been sent through the interface. slot (Optional) Number of the slot being configured. Refer to the appropriate hardware manual for slot and port information. port (Optional) Number of the port being configured. Refer to the appropriate hardware manual for slot and port information. port-adapter (Optional) Number of the port-adapter being configured. Refer to the appropriate hardware manual for information about port adapter compatibility.
To display information about an Ethernet interface on the router, use the show interfaces ethernet privileged EXEC command.
show interfaces ethernet unit [accounting] Cisco 7200 and 7500 Series
show interfaces ethernet [slot/port] [accounting]
Cisco 7500 Series with Ports on VIPs
show interfaces ethernet [type slot/port-adapter/port]
Syntax Description
unit Must match a port number on the selected interface. accounting (Optional) Displays the number of packets of each protocol type that have been sent through the interface. slot (Optional) Number of the slot being configured. Refer to the appropriate hardware manual for slot and port information. port (Optional) Number of the port being configured. Refer to the appropriate hardware manual for slot and port information. type (Optional) Type of interface. port-adapter (Optional) Number of the port-adapter being configured. Refer to the appropriate hardware manual for information about port adapter compatibility.
To display information about the Fast Ethernet interfaces, use the show interface fastethernet EXEC command.
Cisco 4500 and 4700 Series
show interfaces fastethernet [number]
Cisco 7200 and 7500 Series
show interfaces fastethernet [slot/port]
Cisco 7500 Series with a VIP
show interfaces fastethernet [slot/port-adapter/port]
Syntax Description
To display information about the FDDI interface, use the show interfaces fddi EXEC command.
show interfaces fddi number [accounting] Cisco 7000 and 7200 Series
show interfaces fddi [slot/port] [accounting]
Cisco 7500 Series
show interfaces fddi [slot/port-adapter/port] [accounting]
Syntax Description
number Port number on the selected interface. accounting (Optional) Displays the number of packets of each protocol type that have been sent through the interface. slot (Optional) Number of the slot being configured. Refer to the appropriate hardware manual for slot and port information. port (Optional) Number of the port being configured. Refer to the appropriate hardware manual for slot and port information. port-adapter (Optional) Number of the port-adapter being configured. Refer to the appropriate hardware manual for information about port adapter compatibility.
To display information about the HSSI interface, use the show interfaces hssi privileged EXEC command.
show interfaces hssi unit [accounting] Cisco 7500 Series
show interfaces hssi [slot/port] [accounting]
Syntax Description
unit Must match a port number on the selected interface. accounting (Optional) Displays the number of packets of each protocol type that have been sent through the interface. slot (Optional) Number of the slot being configured. Refer to the appropriate hardware manual for slot and port information. port (Optional) Number of the port being configured. Refer to the appropriate hardware manual for slot and port information.
To display a brief summary of an IP interface's information and status, use the show interfaces ip-brief EXEC command.
show interfaces ip-briefSyntax Description
This command has no arguments or keywords.
To display statistics about a LAN Extender interface, use the show interface lex EXEC command.
show interfaces lex number [ethernet | serial]
Syntax Description
number Number of the LAN Extender interface that resides on the core router about which to display statistics. ethernet (Optional) Displays statistics about the Ethernet interface that resides on the LAN Extender chassis. serial (Optional) Displays statistics about the serial interface that resides on the LAN Extender chassis.
To display information about the loopback interface, use the show interfaces loopback privileged EXEC command.
show interfaces loopback [number] [accounting]
Syntax Description
number (Optional) Port number on the selected interface. accounting (Optional) Displays the number of packets of each protocol type that have been sent through the interface.
To display the information about the Fast EtherChannel on Cisco 7500 series routers and Cisco 7000 series routers with the RSP7000 and RSP7000CI, use the show interfaces port-channel EXEC command.
show interfaces port-channel [channel-number]
Syntax Description
channel-number (Optional) Port channel number. Range is 1 to 4.
To display information about the Packet OC-3 interface in Cisco 7500 series routers, use the show interfaces pos EXEC command.
Cisco 7000 and 7500 Series with VIPs
show interfaces pos [slot/port-adapter/port]
Syntax Description
slot (Optional) Number of the slot being configured. Refer to the appropriate hardware manual for slot and port information. port-adapter (Optional) Number of the port-adapter being configured. Refer to the appropriate hardware manual for information about port adapter compatibility. port (Optional) Number of the port being configured. Refer to the appropriate hardware manual for slot and port information.
The show interfaces pos command replaces this command.
To display information about a serial interface, use the show interfaces serial privileged EXEC command. When using the Frame Relay encapsulation, use the show interfaces serial EXEC command to display information about the multicast DLCI, the DLCIs used on the interface, and the DLCI used for the Local Management Interface (LMI).
Cisco 4000 Series
show interfaces serial [number [:channel-group] [accounting]
Cisco 7200 Series
show interfaces serial [slot/port] [accounting]
Cisco 7000 and Cisco 7500 Series with the RSP7000, RSP7000CI, or Ports on VIPs
show interfaces serial [slot/port-adapter/port]
Cisco 7500 Series
show interfaces serial [slot/port [:channel-group]] [accounting]
Cisco 7500 Series with a CT3IP
show interfaces serial [ slot/port-adapter/port] [:t1-channel] [accounting | crb]
Cisco AS5800 Access Servers
show interfaces serial dial-shelf/slot/t3-port:t1-num:chan-group
Syntax Description
number (Optional) Number of the port being configured. accounting (Optional) Displays the number of packets of each protocol type that have been sent through the interface. :channel-group (Optional) On the Cisco 4000 series with an NPM or Cisco 7500 series routers with a MIP, specifies the T1 channel-group number in the range of 0 to 23 defined with the channel-group controller configuration command. slot (Optional) Number of the slot being configured. Refer to the appropriate hardware manual for slot and port information. port (Optional) Number of the port being configured. Refer to the appropriate hardware manual for slot and port information. port-adapter (Optional) Number of the port-adapter being configured. Refer to the appropriate hardware manual for information about port adapter compatibility. :t1-channel (Optional) For the CT3IP, the T1 channel is a number between 1 and 28. T1 channels on the CT3IP are numbered 1 to 28 rather than the more traditional zero-based scheme (0 to 27) used with other Cisco products. This is to ensure consistency with telco numbering schemes for T1 channels within channelized T3 equipment. crb (Optional) Shows interface routing and bridging information. dial-shelf Dial shelf chassis in the Cisco AS5800 access server containing the CT3 interface card. slot Location of the CT3 interface card in the dial shelf chassis. t3-port T3 port number. The only valid value is 0. t1-num T1 timeslot in the T3 line. The value can be from 1 to 28. chan-group Channel group identifier.
To display information about the Token Ring interface and the state of source route bridging, use the show interfaces tokenring privileged EXEC command.
show interfaces tokenring unit [accounting] Cisco 7200 and 7500 Series
show interfaces tokenring slot/port [accounting]
Cisco 7500 Series with Ports on VIPs
show interfaces tokenring [slot/port-adapter/port]
Syntax Description
unit Must match the interface port line number. accounting (Optional) Displays the number of packets of each protocol type that have been sent through the interface. slot On the Cisco 7000 series routers, slot location of the interface processor. On the Cisco 7000, the value can be 0, 1, 2, 3, or 4. On the Cisco 7010, value can be 0, 1, or 2. On the Cisco 7200 series routers, slot location of the port adapter; the value can be 1, 2, 3, 4, 5, or 6. port Port number on the interface. On the Cisco 7000 series routers this argument is required, and the values can be 0, 1, 2, or 3. (Optional) For the VIP this argument is optional, and the port value can be 0, 1, 2, or 3 for 4-port Token Ring interfaces. On the Cisco 7200 series routers, the number depends on the type of port adapter installed. port-adapter (Optional) On the Cisco 7000 series and Cisco 7500 series routers, specifies the ports on a VIP. The value can be 0 or 1.
To list tunnel interface information, use the show interfaces tunnel privileged EXEC command.
show interfaces tunnel number [accounting]
Syntax Description
number Port line number. accounting (Optional) Displays the number of packets of each protocol type that have been sent through the interface.
To display the information about the 100VG-AnyLAN port adapter on Cisco 7200 series routers and Cisco 7500 series routers, use the show interfaces vg-anylan EXEC command.
Cisco 7500 series with VIPs
show interfaces vg-anylan [slot/port-adapter/port]
Cisco 7200 series
show interfaces vg-anylan [slot/port]
Syntax Description
slot (Optional) Number of the slot being configured. Refer to the appropriate hardware manual for slot and port information. port-adapter (Optional) Number of the port-adapter being configured. Refer to the appropriate hardware manual for information about port adapter compatibility. port (Optional) Number of the port being configured. Refer to the appropriate hardware manual for slot and port information.
Posted: Wed Jul 26 12:58:22 PDT 2000
Copyright 1989-2000©Cisco Systems Inc.