Users Guide

Default Not configured
Command Mode CONFIGURATION
Usage
Information
The no version of this command deletes a static route configuration.
Use the bfd option to enable Bidirectional Forwarding detection (BFD) on a specific static route.
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
The following is a sample configuration for enabling BFD on a specific static route:
OS10(config)# ip route 10.10.200.0/24 10.1.1.2 bfd
Supported
Releases
10.2.0E or later
show ip arp
Displays the ARP table entries for a specific 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 configured
Command Mode EXEC
Usage
Information
This command shows both static and dynamic ARP entries.
Example
(Includes the
PVLAN domain
where the MAC is
learnt originally)
OS10# show ip arp
pv <vlan-id> – private vlan where the mac is originally learnt
Address Hardware address Interface Egress Interface
----------------------------------------------------------------
1.1.1.1 00:00:00:00:00:01 vlan100 ethernet1/1/11
1.1.1.2 00:00:00:00:00:02 vlan100 ethernet1/1/12 pv 10
1.1.1.3 00:00:00:00:00:03 vlan100 ethernet1/1/13 pv 20
1.1.1.5 00:00:00:00:00:05 vlan100 port-channel1000
1.1.1.6 00:00:00:00:00:06 vlan100 port-channel1000 pv 10
Example (IP
Address)
OS10# show ip arp 192.168.2.2
Address Hardware address Interface Egress Interface
--------------------------------------------------------------------
192.168.2.2 90:b1:1c:f4:a6:e6 ethernet1/1/49:1 ethernet1/1/49:1
902 Layer 3