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This chapter explains the function and syntax of the switching commands from show interface XTagATM through show ip mds summary. For more information about defaults and usage guidelines, see the corresponding chapter of the Cisco IOS Switching Command Reference, Release 12.1.
To display information about an extended label ATM interface, use the show interface XTagATM command in EXEC mode.
show interface XTagATM if-num
Syntax Description
if-num Interface number.
To display VPN address information from the BGP table, use the show ip bgp vpnv4 command in EXEC mode.
show ip bgp vpnv4 {all | rd route-distinguisher | vrf vrf-name} [ip-prefix/length [longer-prefixes] [output-modifiers]] [network-address [mask] [longer-prefixes] [output-modifiers]] [cidr-only] [community] [community-list] [dampened-paths] [filter-list] [flap-statistics] [inconsistent-as][neighbors] [paths [line]] [peer-group] [quote-regexp] [regexp] [summary] [tags]
Syntax Description
all Displays the complete VPNv4 database. rd route-distinguisher vrf vrf-name Displays NLRIs associated with the named VRF. ip-prefix/length (Optional) IP prefix address (in dotted decimal format) and length of mask (0 to 32). longer-prefixes (Optional) Displays the entry, if any, that exactly matches the specified prefix parameter, as well as all entries that match the prefix in a "longest-match" sense. That is, prefixes for which the specified prefix is an initial substring. output-modifiers (Optional) For a list of associated keywords and arguments, use context-sensitive help. network-address (Optional) IP address of a network in the BGP routing table. (Optional) Mask of the network address, in dotted decimal format. (Optional) Displays only routes that have nonnatural net masks. community (Optional) Displays routes matching this community. (Optional) Displays routes matching this community list. (Optional) Displays paths suppressed on account of dampening (BGP route from peer is up and down). filter-list (Optional) Displays routes conforming to the filter list. (Optional) Displays flap statistics of routes. inconsistent-as (Optional) Displays only routes that have inconsistent autonomous systems of origin. neighbors (Optional) Displays details about TCP and BGP neighbor connections. paths (Optional) Displays path information. line (Optional) A regular expression to match the BGP AS paths. (Optional) Displays information about peer groups. (Optional) Displays routes matching the AS path "regular expression." (Optional) Displays routes matching the AS path regular expression. summary (Optional) Displays BGP neighbor status. tags (Optional) Displays incoming and outgoing BGP labels for each NLRI.
To display the routing table cache used to fast switch IP traffic, use the show ip cache EXEC command.
show ip cache [prefix mask] [type number]
Syntax Description
prefix (Optional) Displays only the entries in the cache that match the prefix and mask combination. mask (Optional) Displays only the entries in the cache that match the prefix and mask combination. type (Optional) Displays only the entries in the cache that match the interface type and number combination. number (Optional) Displays only the entries in the cache that match the interface type and number combination.
To display a summary of the NetFlow switching statistics, use the show ip cache flow command in EXEC mode.
show ip cache flowSyntax Description
This command has no arguments or keywords.
To display the aggregation cache configuration, use the show ip cache flow aggregation command in EXEC mode.
show ip cache flow aggregation type
Syntax Description
type Displays the configuration of a a particular aggregation cache: autonomous system, destination prefix, prefix, protocol-port, or source prefix.
To display entries in the FIB that are unresolved or to display a summary of the FIB, use this form of the show ip cef command in EXEC mode:
show ip cef [unresolved | summary]To display specific entries in the FIB based on IP address information, use this form of the show ip cef EXEC command:
show ip cef [network [mask [longer-prefix]]] [detail]To display specific entries in the FIB based on interface information, use this form of the show ip cef EXEC command:
show ip cef [type number] [detail]
Syntax Description
unresolved (Optional) Displays unresolved FIB entries. summary (Optional) Displays a summary of the FIB. network (Optional) Displays the FIB entry for the specified destination network. mask (Optional) Displays the FIB entry for the specified destination network and mask. longer-prefix (Optional) Displays FIB entries for more specific destinations. detail (Optional) Displays detailed FIB entry information. type number (Optional) Interface type and number for which to display FIB entries.
To display the CEF forwarding table associated with a VRF, use the show ip cef vrf EXEC command.
show ip cef vrf vrf-name [ip-prefix [mask [longer-prefixes]] [detail] [output-modifiers]] [interface interface-number] [adjacency [interface interface-number] [detail] [discard] [drop] [glean] [null] [punt] [output-modifiers]] [detail [output-modifiers]] [non-recursive [detail] [output-modifiers]] [summary [output-modifiers]] [traffic [prefix-length] [output-modifiers]] [unresolved [detail] [output-modifiers]]
Syntax Description
vrf-name Name assigned to the VRF. (Optional) IP prefix of entries to show, in dotted decimal format (A.B.C.D). mask (Optional) Mask of the IP prefix, in dotted decimal format. longer-prefixes (Optional) Displays table entries for more specific routes. detail (Optional) Displays detailed information for each CEF table entry. (Optional) For a list of associated keywords and arguments, use context-sensitive help. interface (Optional) Type of network interface to use: ATM, Ethernet, Loopback, POS (packet over SONET) or Null. interface-number Number identifying the network interface to use. adjacency (Optional) Displays all prefixes resolving through adjacency. discard Discards adjacency. drop Drops adjacency. glean Gleans adjacency. null Null adjacency. punt Punts adjacency. non-recursive (Optional) Displays only nonrecursive routes. summary (Optional) Displays a CEF table summary. traffic (Optional) Displays traffic statistics. prefix-length (Optional) Displays traffic statistics by prefix size. unresolved (Optional) Displays only unresolved routes.
To display configured IP explicit paths, use the show ip explicit-paths command in EXEC mode. An IP explicit path is a list of IP addresses, each representing a node or link in the explicit path.
show ip explicit-paths [{name Word | identifier number}] [detail]
Syntax Description
name Word (Optional) Specifies explicit path by name. identifier number (Optional) Specifies explicit path by number. detail (Optional) Display information in long form.
To display the statistics for the data export, including the main cache and all other enabled caches, use the show ip flow export command in EXEC mode.
show ip flow exportSyntax Description
This command has no keywords and arguments.
To display the contents of the IP multicast fast-switching cache, use the show ip mcache command in EXEC mode.
show ip mcache [group [source]]
Syntax Description
group (Optional) Displays the fast-switching cache for the single group. The group argument can be either a Class D IP address or a DNS name. source (Optional) If source is also specified, displays a single multicast cache entry. The source argument can be either a unicast IP address or a DNS name.
On a line card, to display the MFIB table and forwarding information for multicast distributed switching (MDS), use the show ip mds forwarding command in EXEC mode.
show ip mds forwarding [group-address] [source-address]
Syntax Description
group-address (Optional) Address of the IP multicast group for which to display the MFIB table. source-address (Optional) Address of the source of IP multicast packets for which to display the MFIB table.
To display the status of multicast distributed switching (MDS) interfaces, use the show ip mds interface command in EXEC mode.
show ip mds interfaceSyntax Description
This command has no arguments or keywords.
To display switching statistics or line card statistics for multicast distributed switching (MDS), use the show ip mds stats command in EXEC mode.
show ip mds stats [switching | linecard]
Syntax Description
switching (Optional) Displays switching statistics. linecard (Optional) Displays line card statistics.
To display a summary of the MFIB table for multicast distributed switching (MDS), use the show ip mds summary command in EXEC mode.
show ip mds summarySyntax Description
This command has no arguments or keywords.
Posted: Wed Jul 26 13:14:52 PDT 2000
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