display mpls rsvp-te peer

Function

The display mpls rsvp-te peer command displays information about RSVP-TE neighbor nodes on an RSVP-TE-enabled interface.

Format

display mpls rsvp-te peer [ interface { interface-type interface-number | interface-name } | peer-address ]

Parameters

Parameter	Description	Value
interface interface-type interface-number	Displays information about RSVP-TE neighbor nodes on a specified interface. interface-type specifies the interface type and interface-number specifies the interface number.	-
interface-name	Displays information about RSVP-TE neighbor nodes on a specified interface.	-
peer-address	Peer IP address.	The value is in dotted decimal notation.

Parameter

Description

Value

interface interface-type interface-number

Displays information about RSVP-TE neighbor nodes on a specified interface. interface-type specifies the interface type and interface-number specifies the interface number.

interface-name

Displays information about RSVP-TE neighbor nodes on a specified interface.

peer-address

Peer IP address.

The value is in dotted decimal notation.

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name	Operations
mpls-te	read

Usage Guidelines

Usage Scenario

If no interface is specified, information about RSVP-TE neighbors on all interfaces is displayed.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display information about RSVP-TE neighbors on all interfaces.

<HUAWEI> display mpls rsvp-te peer
Interface GigabitEthernet0/1/0
 Neighbor Addr: 172.16.12.2
 SrcInstance: 0x42C8BBCD                NbrSrcInstance: 0x0
 PSB Count: 0                           RSB Count: 1
 Hello Type Sent: NONE                  Neighbor Hello Extension: DISABLE
 SRefresh Enable: NO
 Authentication: ENABLE
 WindowsSize: 32
 Last Valid Seq # rcvd: 1626603521 3451

Remote Node id Neighbor
 Neighbor Addr: 2.2.2.2
 SrcInstance: 0x42C8BBCD                NbrSrcInstance: 0x0
 PSB Count: 0                           RSB Count: 0
 Hello Type Sent: NONE                  Neighbor Hello Extension: DISABLE
 SRefresh Enable: NO
 Authentication: DISABLE
 Last Valid Seq # rcvd: NULL

**Table 1** Description of the **display mpls rsvp-te peer** command output
Item	Description
Interface	Interface.
Neighbor Addr	Neighbor address, namely, the next-hop address.
Neighbor Hello Extension	Whether or not the neighbor's Hello extension is enabled: ENABLE. DISABLE.
PSB Count	Number of path state blocks (PSBs).
RSB Count	Number of reservation state blocks (RSBs).
Hello Type Sent	Type of Hello message sent to a neighbor: REQ: A Hello message is proactively sent. ACK: A device receives a REQ message and replies with a Hello ACK message. NONE: No Hello message is sent.
SRefresh Enable	Whether or not the Srefresh mechanism is enabled: YES. NO.
Last Valid Seq # rcvd	Valid sequence number of the last received RSVP message.
SrcInstance	Source instance ID of a local node.
NbrSrcInstance	Source instance ID of an RSVP neighbor.
Authentication	Whether or not authentication is enabled: ENABLE. DISABLE.
WindowsSize	The size of a sliding window.