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Home Documentation Junos OS Junos CLI Reference CLI Reference S

Junos CLI Reference

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show mac-vrf forwarding mac-ip-table

date_range 19-Nov-23
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Syntax

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show mac-vrf forwarding mac-ip-table
<brief | count | detail | extensive>
<age>
<instance>
<ipv4>
<ipv6>
<kernel >
<vlan-name (all | vlan-name)>

Description

Display the MAC-IP address for all IPv4 (ARP) and IPv6 (ND) bindings for VLANs in MAC-VRF type routing instances.

Note:

We've implemented the show mac-vrf commands on all supported platforms. If a particular platform doesn't support a specific subcommand or option, when you run the command, the output is empty. For example, show mac-vrf forwarding age is available only on MX Series platforms. If you run that command on any other supported platform, the output is empty.

Options

none

Display brief information about the MAC-IP table.

brief | count | detail | extensive

(Optional) Display the specified level of output.

age

(Optional) (For MX Series routers and the EX9200 line of switches only) Display the age of a single MAC address.

instance instance-name

(Optional) Display MAC-IP table information for the specified routing instance.

ipv4 (Optional) Display IPv4 address entries associated with MAC addresses learned by ARP.
ipv6 (Optional) Display IPv6 address entries associated with MAC addresses learned by NDP.
vlan-name (all | vlan name)

(Optional) Display MAC-IP table information for the specified VLAN.

Additional Information

On MX Series routers and the EX9200 line of switches, this command hierarchy is an alias for the show bridge mac-ip-table command hierarchy.

On QFX Series switches, this command hierarchy is an alias for the show ethernet-switching mac-ip-table command hierarchy.

Required Privilege Level

view

Output Fields

Table 1: show mac-vrf forwarding mac-ip-table Output Fields

Field Name

Field Description

Level of Output

IP address

IP address associated with the EVPN routing instance.

All levels

MAC address

MAC address

All levels

Flags

MAC IP flags—Identifies statically installed MAC-IP entries.

  • S—Statically installed MAC-IP address entries.

  • D—Dynamic installed MAC-IP address entries.

  • L—Locally learned MAC-IP address entries

  • R— MAC-IP address entries that are learned from a remote device through the control plane.

  • K—MAC-IP address entries that are installed in the kernel.

  • RT—Destination route that corresponds to an installed entry.

  • AD—Advertised to remote device.

  • RE—ARP/ND entry has expired and another ARP or network solicitation request has been sent.

  • R0—Router

  • OV—Override

Brief, detail

Logical Interface

The logical interface associated with the routing instance.

Brief, detail

Active source

The source of the learned MAC-IP address entry. Displays the ESI or router ID.

All levels

Routing instance

Information about the routing instance where the MAC-IP address entry was learned.

  • Bridging domain

  • MAC-IP local mask

  • MAC-IP remote mask

  • MAC-IP RPD flags

  • MAC-IP flags

Extensive

BD ID

Bridge domain ID

Brief

Sample Output

show mac-vrf forwarding mac-ip-table vlan-name v100

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user@host> show mac-vrf forwarding mac-ip-table vlan-name v100
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MAC IP flags  (S - Static, D - Dynamic, L - Local , R - Remote, K - Kernel, RT - Dest Route,
               AD - Advt to remote, RE - Re-ARP/ND, RO - Router, OV - Override)
 Routing instance : default-
 Bridging domain : v100
   IP                           MAC                  Flags             Logical            Active
   address                      address                                Interface          source
   10.1.1.1                     00:11:00:00:00:01    DR,K,RT           vtep.32769         101.1.1.1
   2001::192:100:1:1            00:00:10:00:11:00    DR,K,RT           vtep.32769         101.1.1.1
   fe80::205:8600:6471:e600     00:00:10:00:11:00    DR,K,RT           vtep.32769         101.1.1.1
   10.0.1.2                     00:00:10:00:22:00    S,K
   2001::192:100:1:2            00:00:10:00:22:00    S,K
   fe80::205:8600:6471:d900     00:00:10:00:22:00    S,K
   10.0.1.3                     00:00:10:00:33:00    DR,K,RT           vtep.32771         103.1.1.1
   2001::192:100:1:3            00:00:10:00:33:00    DR,K,RT           vtep.32771         103.1.1.1
   fe80::205:8600:6471:7400     00:00:10:00:33:00    DR,K,RT           vtep.32771         103.1.1.1
   10.0.1.4                     00:00:10:00:44:00    DR,K,RT           vtep.32770         104.1.1.1
   2001::192:100:1:4            00:00:10:00:44:00    DR,K,RT           vtep.32770         104.1.1.1
   fe80::205:8600:6471:c000     00:00:10:00:44:00    DR,K,RT           vtep.32770         104.1.1.1
   10.0.1.254                   40:00:10:11:11:00    S,K               esi.1874           05:00:00:00:64:00:00:00:64:00
   2001::192:100:1:254          60:00:10:11:11:00    S,K               esi.1874           05:00:00:00:64:00:00:00:64:00
Paste device command output here

show mac-vrf forwarding mac-ip-table extensive

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IP address: 10.1.1.1
  MAC address: 00:11:00:00:00:01
  Routing instance: default
   Bridging domain: v100
   MAC-IP local mask: 0x0000000000000000
   MAC-IP remote mask: 0x8000000000000000
   MAC-IP RPD flags: 0x00000081
   MAC-IP flags: remote,kernel

show mac-vrf forwarding mac-ip-table kernel

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show mac-vrf forwarding mac-ip-table kernel
    BD       IP                           MAC                  Logical           Flags
    id       address                      address              Interface
    2        192.168.1.1                  00:21:59:aa:77:f0    irb.1             0x00000209
    2        192.168.1.100                00:00:5e:00:01:01    irb.1             0x00000609
    3        192.168.2.1                  00:21:59:aa:77:f0    irb.2             0x00000209
    3        192.168.2.100                00:00:5e:00:01:01    irb.2             0x00000609
    4        192.168.3.1                  00:21:59:aa:77:f0    irb.3             0x00000209
    4        192.168.3.100                00:00:5e:00:01:01    irb.3             0x00000609
    5        192.168.4.1                  00:21:59:aa:77:f0    irb.4             0x00000209
    5        192.168.4.100                00:00:5e:00:01:01    irb.4             0x00000609

Release Information

Command introduced in Junos OS Release 20.4R1.

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