show vrrp

Interface

Name of the logical interface.

Interface index

Physical interface index number, which reflects its initialization sequence.

Groups

Total number of VRRP groups configured on the interface.

Active

Total number of VRRP groups that are active (that is, whose interface state is either up or down).

Interface VRRP PDU statistics

Non-errored statistics for the logical interface:

• Advertisement sent—Number of VRRP advertisement protocol data units (PDUs) that the interface has transmitted.

• Advertisement received—Number of VRRP advertisement PDUs received by the interface.

• Packets received—Number of VRRP packets received for VRRP groups on the interface.

• No group match received—Number of VRRP packets received for VRRP groups that do not exist on the interface.

Interface VRRP PDU error statistics

Errored statistics for the logical interface:

• Invalid IPAH next type received—Number of packets received that use the IP Authentication Header protocol (IPAH) and that do not encapsulate VRRP packets.

• Invalid VRRP ttl value received—Number of packets received whose IP time- to-live (TTL) value is not 255.

• Invalid VRRP version received—Number of packets received whose VRRP version is not 2.

• Invalid VRRP pdu type received—Number of packets received whose VRRP PDU type is not 1.

• Invalid VRRP authentication type received—Number of packets received whose VRRP authentication is not none, simple, or md5.

• Invalid VRRP IP count received—Number of packets received whose VRRP IP count exceeds 8.

• Invalid VRRP checksum received—Number of packets received whose VRRP checksum does not match the calculated one.

Physical interface

Name of the physical interface.

Unit

Logical unit number.

Address

Address of the physical interface.

Index

Physical interface index number, which reflects its initialization sequence.

SNMP ifIndex

SNMP index number for the physical interface.

VRRP-Traps

Status of VRRP traps: Enabled or Disabled.

VRRP-Version

VRRP version: 2 or 3.

Type and Address

Identifier for the address and the address itself:

• lcl—Configured local interface address.

• mas—Address of the primary virtual router. This address is displayed only when the local interface is acting as a backup router.

• vip—Configured virtual IP addresses.

Interface state/Int state/State

State of the physical interface:

• down—The device is present and the link is unavailable.

• not present—The interface is configured, but no physical device is present.

• unknown—The VRRP process has not had time to query the kernel about the state of the interface.

• up—The device is present and the link is established.

Group

VRRP group number.

State

The state of the interface on which VRRP is running:

• backup—The interface is acting as the backup router interface.

• bringup—VRRP is just starting and the physical device is not yet present.

• idle—VRRP is configured on the interface and is disabled. This can occur when VRRP is first enabled on an interface whose link is established.

• init—VRRP is initializing.

• master—The interface is acting as the primary router interface.

• master(ISSU)—The primary router interface is going through a unified in-service software upgrade.

• transition—The interface is changing between being the backup and being the primary router.

VRRP Mode

If the interface inherits its state and configuration from the active VRRP group, or if it is part of the active VRRP group.

• Active—Part of the active VRRP group

• Inherit—Inherits state and configuration from the active VRRP group.

Priority

Configured VRRP priority for the interface.

Advertisement interval

Configured VRRP advertisement interval.

Authentication type

Configured VRRP authentication type: none, simple, or md5.

Advertisement Threshold

A value from 1 through 15, used for setting the time when a peer should be considered down.

• The time a peer is considered down is equal to the advertisement-threshold multiplied by the advertisement-interval.

• (advertisement-threshold *advertisement-interval) = Peer down.

Computed Send Rate

How many protocol data units (PDUs) are generated per second.

Based on the number of instances and the advertisement interval.

Preempt

Whether preemption is allowed on the interface: yes or no.

Accept-data mode

Whether the interface is configured to accept packets destined for the virtual IP address: yes or no.

VIP count

Number of virtual IP addresses that have been configured on the interface.

VIP

List of virtual IP addresses configured on the interface.

Advertisement timer

How long, in seconds, until the advertisement timer expires.

Master router

IP address of the interface that is acting as the primary. If the VRRP interface is down, the output is N/A.

Virtual router uptime

How long, in seconds, that the virtual router has been up.

Master router uptime

How long, in seconds, that the primary route has been up.

Virtual MAC

MAC address associated with the virtual IP address.

Tracking

Whether tracking is enabled or disabled.

Current priority

Current operational priority for being the VRRP primary.

Configured priority

Configured base priority for being the VRRP primary.

Priority hold-time

Minimum time interval, in seconds, between successive changes to the current priority. Disabled indicates no minimum interval.

Remaining-time

(track option only) Displays the time remaining in the priority hold-time interval.

Interface tracking

Whether interface tracking is enabled or disabled. When enabled, the output also displays the number of tracked interfaces.

Interface/Tracked interface/Track Int

Name of the tracked interface.

Int state/Interface state/State

Current operational state of the tracked interface: up or down.

Int speed/Speed

Current operational speed, in bits per second, of the tracked interface.

Incurred priority cost

Operational priority cost incurred due to the state and speed of this tracked interface. This cost is applied to the configured priority to obtain the current priority.

Threshold

Speed below which the corresponding priority cost is incurred. In other words, when the speed of the interface drops below the threshold speed, the corresponding priority cost is incurred.

An entry of down means that the corresponding priority cost is incurred when the interface is down.

Route tracking

Whether route tracking is enabled or disabled. When enabled, the output also displays the number of tracked routes.

Route count

The number of routes being tracked.

Route

The IP address of the route being tracked.

VRF name

The VPN routing and forwarding (VRF) routing instance that the tracked route is in.

Route state

The state of the route being tracked: up, down, or unknown.

Priority cost

Configured priority cost. This value is incurred when the interface speed drops below the corresponding threshold or when the tracked route goes down.

Active

Whether the threshold is active (*). If the threshold is active, the corresponding priority cost is incurred.

Group VRRP PDU statistics

Number of VRRP advertisements sent and received by the group.

Group VRRP PDU error statistics

Errored statistics for the VRRP group:

• Bad authentication type received—Number of VRRP PDUs received with an invalid authentication type. The received authentication can be none, simple, or md5 and must be the same for all routers in the VRRP group.

• Bad password received—Number of VRRP PDUs received with an invalid key (password). The password for simple authentication must be the same for all routers in the VRRP group

• Bad MD5 digest received—Number of VRRP PDUs received for which the MD5 digest computed from the VRRP PDU differs from the digest expected by the VRRP instance configured on the router.

• Bad advertisement timer received—Number of VRRP PDUs received with an advertisement time interval that is inconsistent with the one in use among the routers in the VRRP group.

• Bad VIP count received—Number of VRRP PDUs whose virtual IP address counts differ from the count that has been configured on the VRRP instance.

• Bad VIPADDR received—Number of VRRP PDUs whose virtual IP addresses differ from the list of virtual IP addresses configured on the VRRP instance.

Group state transition statistics

State transition statistics for the VRRP group:

• Idle to master transitions—Number of times that the VRRP instance transitioned from the idle state to the primary state.

• Idle to backup transitions—Number of times that the VRRP instance transitioned from the idle state to the backup state.

• Backup to master transitions—Number of times that the VRRP instance transitioned from the backup state to the primary state.

• Master to backup transitions—Number of times that the VRRP instance transitioned from the primary state to the backup state.

VR state

The state of the VRRP:

• backup—The interface is acting as the backup router interface.

• bringup—VRRP is just starting, and the physical device is not yet present.

• idle—VRRP is configured on the interface and is disabled. This can occur when VRRP is first enabled on an interface whose link is established.

• init—VRRP is initializing.

• master—The interface is acting as the primary router interface.

• transition—The interface is changing between being the backup and being the primary router.

NSR

VRRP nonstop active routing is enabled for the configured VRRP group: yes or no.

RPD-NSR

The routing options have been set to nonstop active routing: yes or no.

Timer

VRRP timer information:

• A—How long, in seconds, until the advertisement timer expires.

• D—How long, in seconds, until the Primary is Down timer expires.