display spbm agreement-protocol

Use display spbm agreement-protocol to display AP information for an ECT algorithm on an interface.

Syntax

display spbm agreement-protocol status interface interface-type interface-number ect ect-number

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

interface interface-type interface-number: Specifies an interface by its type and number.

ect ect-number: Specifies an ECT algorithm index in the range of 1 to 16.

Examples

# Display AP information for ECT algorithm 1 on HundredGigE 1/0/1.

<Sysname> display spbm agreement-protocol status interface hundredgige 1/0/1 ect 1
Port AP information:
TxDigest : 00000000000000000000000000003f1f5e5270ce
RxDigest : 00000000000000000000000000003f1f5e5270ce
NBRAPMode: Both
TxAN     : 1                     TxDAN    : 0
RxAN     : 0                     RxDAN    : 0
TxValid  : No                    RxValid  : No
MisOrder : No                    TopoAgree: Yes
CalcEnd  : Yes                   AgreeSend: Normal

Port SPT AP information:
SystemID : 0011.2200.0001
Role     : ROOT             SelectedRole: ROOT
PSTState : 2                ReRoot      : No
Agree    : Yes              Agreed      : Yes
Sync     : No               Synced      : Yes
Forward  : Yes              Forwarding  : Yes

Port SPT AP information:
SystemID : 0011.2200.0101
Role     : DESI             SelectedRole: DESI
PSTState : 2                ReRoot      : No
Agree    : Yes              Agreed      : Yes
Sync     : No               Synced      : Yes
Forward  : Yes              Forwarding  : Yes

Table 4: Command output

Field

Description

TxDigest

Local agreement digest.

RxDigest

Agreement digest of the neighbor.

NBRAPMode

AP mode of the neighbor:

  • Both—Performs AP check for both unicast and multicast FDB entries.

  • Multicast—Performs AP check only for multicast FDB entries.

  • Off—AP mode is disabled.

TxAN

Local agreement number.

TxDAN

Local discarded agreement number.

RxAN

Neighbor's agreement number.

RxDAN

Neighbor's discarded agreement number.

TxValid

Validity of the local digest.

RxValid

Validity of the neighbor's digest.

MisOrder

Whether or not the message is out of order.

TopoAgree

Whether or not the topologies of the two sides match.

CalcEnd

Whether or not topology calculation has been finished.

AgreeSend

Digest transmit mode:

  • Normal—The agreement digest was sent at the normal speed.

  • Fast—The agreement digest was fast flooded.

SystemID

System ID for the root of the SPT that contains the port.

Role

Current port role:

  • ROOT—Root port.

  • ALTE—Alternate port.

  • DESI—Designated port.

SelectedRole

Newly computed role for the port:

  • ROOT—Root port.

  • ALTE—Alternate port.

  • DESI—Designated port.

PSTState

PST state of the port, including discarding, learning, and forwarding.

ReRoot

Whether or not a reroot is required for the port.

Agree

Whether or not the port sends the Agreement flag.

Agreed

Whether or not an Agreement has been received.

Sync

Whether or not a port state synchronization is required on the port.

Synced

Port state synchronization state.

Forward

Whether or not the port is to be placed in forwarding state.

Forwarding

Whether or not the port is in forwarding state.