display mad

Use display mad to display MAD status and settings.

Syntax

display mad [ verbose ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

verbose: Displays detailed MAD information. If you do not specify this keyword, the command only displays whether a MAD mechanism is enabled or disabled.

Examples

# Display brief MAD information.

<Sysname> display mad
MAD ARP enabled.
MAD ND enabled.
MAD LACP disabled.
MAD BFD enabled.

# Display detailed MAD information.

<Sysname> display mad verbose
Current MAD status: Detect
Excluded ports(configurable):
Excluded ports(can not be configured):
  Ten-GigabitEthernet1/0/45
  Ten-GigabitEthernet1/0/46
  Ten-GigabitEthernet2/0/47
  Ten-GigabitEthernet2/0/48
MAD ARP enabled interface:
  Vlan-interface3
MAD ND enabled interface:
  Vlan-interface3
MAD LACP disabled.
MAD BFD enabled interface:
  Vlan-interface100
    mad ip address 223.255.255.202 255.255.255.0 member 1
    mad ip address 223.255.255.205 255.255.255.0 member 2

Table 6: Command output

Field

Description

Current MAD status

MAD status:

  • Detect—The IRF fabric is integrated.

  • Recovery—The IRF fabric is in Recovery state. When MAD detects that an IRF fabric has split into multiple IRF fabrics, it allows one fabric to forward traffic. All the other IRF fabrics are set to the Recovery state. In Recovery state, MAD shuts down all physical ports in the fabric except for the IRF physical interfaces and ports configured to not shut down.

  • Detect to Recovery—State of the IRF fabric is changing from Detect to Recovery, for example, as the result of an IRF split.

  • Recovery to Detect—State of the IRF fabric is changing from Recovery to Detect.

Excluded ports(configurable)

Ports manually configured to not shut down when the IRF fabric transitions to the Recovery state.

Excluded ports(can not be configured)

Ports by default set to not shut down when the IRF fabric transitions to the Recovery state.