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This chapter explains the function and syntax of the Cisco IOS dial services commands from show I through show L. For more information about defaults and usage guidelines, see the corresponding chapter of the Cisco IOS Dial Services Command Reference, Release 12.1
To display information about the BRI D channel or about one or more B channels, use the show interfaces bri command in privileged EXEC mode.
show interfaces bri number[[:bchannel] | [first] [last]] [accounting] Cisco 7200 series router
show interfaces bri slot/port
Syntax Description
number Interface number. The value is 0 through 7 if the router has one 8-port BRI NIM, or 0 through 15 if the router has two 8-port BRI NIMs. Interface number values will vary, depending on the hardware platform used. The Cisco 3600 series router for example, can have up to 48 interfaces. Specifying just the number will display the D channel for that BRI interface. slot/port On the Cisco 7200 series, slot location and port number of the interface. :bchannel (Optional) Colon (:) followed by a specific B channel number. first (Optional) Specifies the first of the B channels; the value can be either 1 or 2. last (Optional) Specifies the last of the B channels; the value can only be 2, indicating B channels 1 and 2. accounting (Optional) Displays the number of packets of each protocol type that have been sent through the interface.
To display information about the physical attributes of the ISDN PRI over channelized E1 or channelized T1 B and D channels, use the show interfaces serial bchannel command in EXEC mode.
show interfaces serial slot/port bchannel channel-number
Syntax Description
slot/port Backplane slot number and port number on the interface. See your hardware installation manual for the specific slot and port numbers. number Network processor module (NPM) number, in the range 0 through 2. channel-number E1 channel number in the range 1 to 31 or T1 channel number in the range 1 to 23; 1-24 if using NFAS.
To display status, traffic data, and configuration information about a specified virtual access interface, use the show interfaces virtual-access command in EXEC mode.
show interfaces virtual-access number [configuration]
Syntax Description
number Number of the virtual access interface. configuration (Optional) Restricts output to configuration information.
To display network layer IP information about a specified virtual access interface, use the show ip interface virtual-access command in EXEC mode.
show ip interface virtual-access number
Syntax Description
number Number of the virtual access interface.
To display statistics for any defined IP address pools, use the show ip local pool command in privileged EXEC mode.
show ip local pool [name]
Syntax Description
name (Optional) Name of a specific IP address pool.
To display all static IP routes, or those installed using the AAA (authentication, authorization, and accounting) route download function, use the show ip route command in EXEC mode.
show ip route [address [network-mask] [longer-prefixes]] | [protocol [process-id]] | [static [download]]
Syntax Description
address (Optional) The IP address about which routing information should be displayed. network-mask (Optional) Network mask that lets you mask network and subnetwork bits. longer-prefixes (Optional) The address and mask pair becomes a prefix, and any routes that match that prefix are displayed. protocol (Optional) Name of a routing protocol; or the keyword connected, static, or summary. If you specify a routing protocol, use one of the following keywords: bgp, egp, eigrp, hello, igrp, isis, ospf, or rip. process-id (Optional) Arbitrary number assigned to identify a process of the specified protocol. static (Optional) All static routes. download (Optional) The route installed using the AAA route download function.
To show the current status and statistics of Internetwork Packet Exchange (IPX) header compression during PPP sessions, use the show ipx compression command in EXEC mode.
show ipx compression [detail int-spec]
Syntax Description
detail (Optional) Shows detailed link-state database information for NLSP. int-spec (Optional) Interface type, as listed in Table 15.
| Keyword | Description |
|---|---|
Async | Asynchronous interface. |
Ethernet | Ethernet IEEE 802.3 interface. |
Null | Null interface. |
Serial | WAN serial interface. |
To show the status of NetWare Asynchronous Services Interface (NASI) connections, use the show ipx nasi connections command in EXEC mode.
show ipx nasi connectionsSyntax Description
This command has no arguments or keywords.
To view the status of the Sequenced Packet Exchange (SPX) protocol stack and related counters, use the show ipx spx-protocol command.
show ipx spx-protocolSyntax Description
This command has no arguments or keywords.
To display the information about memory, Layer 2 and Layer 3 timers, and the status of PRI channels, use the show isdn global configuration command.
show isdn {active | history | memory | services | status [dsl | interface-type number] | timers}
Syntax Description
active history memory Displays memory pool statistics. This keyword is for use by technical development staff only. services Displays the status of PRI channels. status [dsl | interface-type number] Displays the status of all ISDN interfaces or, optionally, a specific digital signal link (DSL) or a specific ISDN interface. The dsl range can vary, depending on the hardware platform. Interface-type can be bri or serial. timers
To display all the members of a specified NFAS group or all NFAS groups, use the show isdn nfas group command in privileged EXEC mode.
show isdn nfas group [number]
Syntax Description
number (Optional) Identifier number of a specific NFAS group.
To display the service status of each ISDN channel, use the show isdn service command in privileged EXEC mode.
show isdn serviceSyntax Description
This command has no arguments or keywords.
To test for the availability of a keymap after a connection on a router takes place, use the show keymap command in EXEC mode.
show keymap [keymap-name | all]
Syntax Description
keymap-name (Optional) Name of the keymap. all (Optional) Lists the names of all defined keymaps. The name of the default keymap is not listed.
To display the local-area transport (LAT) services a router offers to other systems running LAT on the network, use the show lat advertised command in EXEC mode.
show lat advertisedSyntax Description
This command has no arguments or keywords.
To display the groups that were defined in the Cisco IOS software with the lat group-list command, use the show lat groups command in EXEC mode.
show lat groupsSyntax Description
This command has no arguments or keywords.
To display information about all known local-area network (LAT) nodes, use the show lat nodes command in EXEC mode.
show lat nodesSyntax Description
This command has no arguments or keywords.
To display information about learned local-area transport (LAT) services in the Cisco IOS software, use the show lat services user command in EXEC mode.
show lat services [service-name]
Syntax Description
service-name (Optional) Name of a specific LAT service.
To display active local-area transport (LAT) sessions, use the show lat sessions user command in EXEC mode.
show lat sessions [line-number]
Syntax Description
line-number (Optional) Shows an active LAT session on a specific line.
To display information about traffic and resource utilization statistics on all active lines, use the show lat traffic command in EXEC mode.
show lat trafficSyntax Description
This command has no arguments or keywords.
To display parameters of a terminal line, use the show line command in EXEC mode.
show line [line-number]
Syntax Description
line-number (Optional) Absolute line number of the line for which you want to list parameters.
Posted: Wed Jul 26 12:14:02 PDT 2000
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