OcNOS-RON-6.3.1 : Multi-Protocol Label Switching Guide : Label Distribution Protocol Command Reference : LDP Show Commands : show ldp lsp
show ldp lsp
Use this command to display LDP LSP and, optionally, advertise-label information.
Command Syntax
show ldp lsp
show ldp lsp prefix detail
show ldp lsp (prefix|detail)
Parameter
prefix
Displays advertise-label information in addition to LDP LSP information.
detail
Displays advertise-label information in addition to LDP LSP information.
Command Mode
Exec mode and Privileged Exec mode
Applicability
This command was introduced before OcNOS version 1.3.
Example
The following is a sample output from the show ldp lsp prefix detail command displaying LDP LSP prefix information with advertise-label information.
#show ldp lsp prefix detail
Advertisement spec:
Prefix acl = pfx1; Peer acl = pfx1
Prevent the distribution of any assigned labels
 
FEC IPV4:1.1.1.0/30 -> 0.0.0.0
Downstream state: Established Label: impl-null RequestID: 0 Peer: 50.50.50.50
Attr:
Advert acl(s): Prevent the distribution of any assigned labels
FEC IPV4:3.3.3.0/30 -> 0.0.0.0
Advert acl(s): Prevent the distribution of any assigned labels
FEC IPV4:10.30.0.0/24 -> 0.0.0.0
Downstream state: Established Label: impl-null RequestID: 0 Peer: 50.50.50.50
Attr:
Advert acl(s): Prevent the distribution of any assigned labels
FEC IPV4:50.50.50.50/32 -> 1.1.1.1
Advert acl(s): Prefix acl = pfx1; Peer acl = pfx1
FEC IPV4:55.55.55.55/32 -> 3.3.3.2
Advert acl(s): Prevent the distribution of any assigned labels
FEC IPV4:169.254.0.0/16 -> 0.0.0.0
Downstream state: Established Label: impl-null RequestID: 0 Peer: 50.50.50.50
Attr:
Advert acl(s): Prevent the distribution of any assigned labels
 
Table 2-10 explains the show command output fields.
 
Table 2-10: show ldp lsp output fields details 
Field
Description
Advertisement spec
Details of the advertisement spec.
Prefix acl
The label is advertised to all peers permitted by the peer acl.
Peer acl
The prefix acl permits the prefix and there is a peer acl.
Downstream state
Details of the downstream state.
Established Label
LSP established by the Downstream on Demand method of label distribution.
Req.ID
Request identifier for the protocol.
Peer
Details of the peer.
Attr
The attribute is used to sent packets to a customer router.
 
Last modified date: 07-13-2023