display evi arp-suppression

Use display evi arp-suppression to display ARP flood suppression entries.

Syntax

In standalone mode:

display evi arp-suppression interface tunnel interface-number [ vlan vlan-id ] [ slot slot-number ] [ count ]

In IRF mode:

display evi arp-suppression interface tunnel interface-number [ vlan vlan-id ] [ chassis chassis-number slot slot-number ] [ count ]

Views

Any view

Predefined user roles

network-admin

network-operator

mdc-admin

mdc-operator

Parameters

interface tunnel interface-number: Specifies an EVI tunnel interface by its number.

vlan vlan-id: Specifies a VLAN ID in the range of 1 to 4094. If you do not specify a VLAN, this command displays entries for all VLANs.

slot slot-number: Specifies a card by its slot number. If you do not specify a card, this command displays entries on the active MPU. (In standalone mode.)

chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number argument represents the member ID of the IRF member device. The slot-number argument represents the slot number of the card. If you do not specify a card, this command displays entries on the global active MPU. (In IRF mode.)

count: Displays the number of ARP flood suppression entries that match the command.

Examples

# Display ARP flood suppression entries on Tunnel 101.

<Sysname> display evi arp-suppression interface tunnel 101
IP Address      MAC Address    VLAN ID  Interface                Aging Status
1.1.1.2         000f-e201-0101 1        EVI-link1                14    Valid
1.1.1.3         000f-e201-0202 1        EVI-link1                18    Invalid
1.1.1.4         000f-e201-0203 1        EVI-link1                10    Collision

# Display the total number of ARP flood suppression entries on Tunnel 101.

<Sysname> display evi arp-suppression interface tunnel 101 count
Total entries: 3

Table 1: Command output

Field	Description
Interface	EVI-Link interface where the entry has been learned.
Aging	Remaining lifetime (in minutes) of the EVI ARP flood suppression entry. When the timer expires, the entry is deleted.
Status	Entry status: Valid—The edge device can use this entry to reply to ARP requests. Invalid—No update packets were received for this entry in the most recent 15 minutes. An invalid entry cannot be used. If the Invalid state lasts 10 minutes, the entry will be deleted. Collision—An ARP reply was received for the IP address in this entry, but the sender MAC address in the reply was different from the MAC address in this entry. This entry cannot be used and will be removed one minute later after its state changed to Collision.

Field

Description

Interface

EVI-Link interface where the entry has been learned.

Aging

Remaining lifetime (in minutes) of the EVI ARP flood suppression entry. When the timer expires, the entry is deleted.

Status

Entry status:

Valid—The edge device can use this entry to reply to ARP requests.
Invalid—No update packets were received for this entry in the most recent 15 minutes. An invalid entry cannot be used. If the Invalid state lasts 10 minutes, the entry will be deleted.
Collision—An ARP reply was received for the IP address in this entry, but the sender MAC address in the reply was different from the MAC address in this entry. This entry cannot be used and will be removed one minute later after its state changed to Collision.

Related commands

evi arp-suppression enable

reset evi arp-suppression

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