IP Routing Commands 127
3 Routing Commands
Example: show ip interface
(r2) #show ip interface 0/2
Routing Configuration.......................... Enable
Interface Configuration Status................. Enable
Forward Net Directed Broadcasts................ Disable
Proxy ARP...................................... Enable
Local Proxy ARP................................ Disable
Active State................................... Active
Link Speed Data Rate........................... 100 Full
MAC Address.................................... 00:10:4B:D2:17:83
Encapsulation Type............................. Ethernet
IP MTU......................................... 1500
show ip interface brief
This command displays summary information about IP configuration settings for all ports in
the router.
Format
show ip interface brief
Modes Privileged EXEC
User EXEC
Interface Valid slot and port number separated by forward slashes.
IP Address The IP address of the routing interface in 32-bit dotted decimal format.
IP Mask The IP mask of the routing interface in 32-bit dotted decimal format.
Netdir Bcast Indicates if IP forwards net-directed broadcasts on this interface. Possible val-
ues are Enable or Disable.
MultiCast Fwd The multicast forwarding administrative mode on the interface. Possible val-
ues are Enable or Disable.
show ip route
This command displays the routing table. The <ip-address> specifies the network for which
the route is to be displayed and displays the best matching best-route for the address. The
<mask> specifies the subnet mask for the given <ip-address>. When you use the longer-
prefixes keyword, the <ip-address> and <mask> pair becomes the prefix, and the command
displays the routes to the addresses that match that prefix. Use the
<protocol> parameter to
specify the protocol that installed the routes. The value for
<protocol> can be connected,
static, or bgp. Use the all parameter to display all routes including best and non-best routes.
If you do not use the
all parameter, the command only displays the best route.
NOTE: If you use the connected keyword for <protocol>, the all option is not
available because there are no best or non-best connected routes.
Format
show ip route [{<ip-address> [<protocol>] | {<ip-address> <mask>
[longer-prefixes] [<protocol>] | <protocol>} [all] | all}]
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