Display Router Configuration

Use the show router command in any command mode to display router settings for the current VRF context.

Use the show limits command in any command mode to display application limits associated with the current VRF context. Use the show limits vrf command to display the limits for a named VRF. Use the show limits application command to display the limits for a specified application in the current VRF context. Use the show limits resource-ipv6netmask command to display the IPv6 netmask setting.

The following example displays a sample S- or K-Series output of the show limits command:

System(su)->show limits
Chassis limits:
Application                         Limit    In use   Entry size  Total Memory
-------------------------------- --------- --------- ------------ ------------
access-lists                          1000         0         6.2K           6M
  access-list-entries                 5000         0         160B       781.6K
  access-list-entries-per-list        5000         -            -            -
  applied-access-lists                4096         0         152B       152.1K
    applied-ipv4-in                   1024         0            -            -
    applied-ipv4-out                  1024         0            -            -
    applied-ipv6-in                   1024         0            -            -
    applied-ipv6-out                  1024         0            -            -
appsvc-ftp-alg-entries                8000         0          40B       312.5K
appsvc-global-bindings               65536         0         104B         6.5M
.
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Total Memory                             -         -            -       529.7M
System(su)->

The following example displays a sample 7100-Series output of the show limits command:

System(su)->show limits
Chassis limits:
Application                         Limit    In use   Entry size  Total Memory
-------------------------------- --------- --------- ------------ ------------
ip-interfaces                         1108         3            -            -
  lo-interfaces                          1         1            -            -
  lpbk-interfaces                       33         0            -            -
  vlan-interfaces                     1024         2            -            -
static-routes                         2048         1         176B         352K
Total Memory                             -         -            -         352K
System(su)->

Use the show running-config command to display non-default router configuration for either all or a specified option. When specifying all, both default and non-default configuration displays. Additional options are available for the display of a subset of the running configuration by feature or protocol. Enter the show running-config ? command for a listing of the additional options. The following example displays a sample output of the show running-config command:

System(su)->show running-config
# **** Global Router Configuration ****
configure terminal
!
 interface vlan.0.1
  ip address 100.10.10.10 255.0.0.0 primary
  ip dvmrp
  no shutdown
  exit
 interface vlan.0.56
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System(su)->