Connectivity Guide

ip route
Assigns a static route on the network device.
Syntax
ip route [dst-vrf vrf-name] ip-prefix mask {next-hop | interface interface-type
[route-preference]}
Parameters
• dst-vrf vrf-name — (Optional) Enter vrf and then the name of the VRF to congure a static route
corresponding to that VRF. Use this VRF option after the ip route keyword to congure a static route on
that specic VRF.
• ip-prefix — Enter the IP prex in dotted decimal A.B.C.D format.
• mask — Enter the mask in slash prex-length /x format.
• next-hop — Enter the next-hop IP address in dotted decimal A.B.C.D format.
• interface interface-type — Enter the interface type and interface information. The interface types
supported are: Ethernet, port-channel, VLAN, and Null.
• route-preference — (Optional) Enter the range, from 1 to 255.
Default Not congured
Command Mode CONFIGURATION
Usage Information The no version of this command deletes a static route conguration.
Example
OS10(config)# ip route 200.200.200.0/24 10.1.1.2
OS10(config)# ip route 200.200.200.0/24 interface null 0
Supported Releases 10.2.0E or later
show ip arp
Displays the ARP table entries for a specic IP address or MAC address, static, dynamic, and a summary of all ARP entries.
Syntax
show ip arp [vrf vrf-name] [interface [ethernet | vlan | port-channel] | ip-
address | mac-address | static | dynamic | summary]
Parameters
• vrf vrf-name — Enter vrf then the name of the VRF to display ARP entries corresponding to that VRF.
• interface — (Optional) Enter the keyword and interface information:
– ethernet — Enter the node/slot/port[:subport] information.
– vlan — Enter the VLAN ID number, from 1 to 4093.
– port-channel — Enter the port-channel ID number, from 1 to 128.
• ip-address — (Optional) Enter the IP address for the ARP entry in A.B.C.D format.
• mac-address — (Optional) Enter the MAC address in nn:nn:nn:nn:nn:nn format.
• static — (Optional) Enter the keyword to display static ARP entries.
• dynamic — (Optional) Enter the keyword to display dynamic ARP entries.
• summary — (Optional) Enter the keyword to display a summary of all ARP entries.
Default Not congured
Command Mode EXEC
Usage Information This command shows both static and dynamic ARP entries.
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