4000 Router Series MPLS Command Reference

Table 18 Command output

Field Descri

tion

Peer LDP ID LDP identifier of the peer.

Local LDP ID LDP identifier of the local LSR.

TCP connection

TCP connection information of the session, including the IP addresses and

port numbers used by both ends of the TCP connection, and whether MD5

authentication is enabled for the TCP connection. If MD5 authentication is

enabled, MD5 On is displayed. If MD5 is not enabled, this field is blank.

Session State

State of the LDP session:

• Non Existent—No TCP connection is established.

• Initialized—A TCP connection has been established.

• OpenRecv—LDP has received an acceptable initialization message.

• OpenSent—LDP has sent an initialization message.

• Operational—An LDP session has been established.

Session Role Role the local LSR in the session, Active or Passive.

Session Up time Duration of the session in Operational state.

Max PDU Length

Maximum PDU length negotiated, in bytes.

Local—Maximum PDU length (in bytes) on the local LSR.

Peer—Maximum PDU length (in bytes) on the peer.

Keepalive Time

Keepalive time negotiated, in seconds.

Local—Locally configured Keepalive holding time, in seconds.

Peer—Keepalive holding time (in seconds) configured on the peer.

Keepalive Interval Keepalive interval in seconds.

Msgs Sent/Rcvd Total number of LDP messages sent and received.

KA Sent/Rcvd Total number of Keepalive messages sent and received.

Label Adv Mode

Label advertisement mode negotiated. The device only supports the DU

mode.

Graceful Restart

Indicates whether GR is enabled on the peer.

• On—Enabled.

• Off—Disabled.

Reconnect Time Reconnect time negotiated, in seconds.

Recovery Time Recovery time (in seconds) carried in packets sent by the peer.

Loop Detection

Whether loop detection is enabled on the peer.

• On—Enabled.

• Off—Disabled.

Path Vector Limit Maximum Path Vector length configured on the peer.

Discovery Sources Discovery source of the LDP peer.