3Com S7902E, Configuration Manual

Page: 1467 / 2621

1-33
To do… Use the command… Remarks
Display information about LDP
sessions
display mpls ldp session
[
all
[
verbose
|
statistics
] |
[
vpn-instance
vpn-instance-name
] [
peer-id
|
verbose
] ] [
|
{
begin
|
exclude
|
include
}
regular-expression
]
Available in any view
Display information about LSPs
established by LDP
display mpls ldp lsp
[
all
|
[
vpn-instance
vpn-instance-name
]
[
dest-addr mask-length
] ] [
|
{
begin
|
exclude
|
include
}
regular-expression
]
Available in any view
Display information about
CR-LSPs established by
CR-LDP
display mpls ldp cr-lsp
[
vpn-instance
vpn-instance-name
[
lspid
lsr-id lsp-id
] ] [
|
{
begin
|
exclude
|
include
}
regular-expression
]
Available in any view
Display information about a
specified LDP instance
display mpls ldp
vpn-instance
vpn-instance-name
[
|
{
begin
|
exclude
|
include
}
regular-expression
]
Available in any view
Clearing MPLS Statistics
To do… Use the command… Remarks
Clear MPLS statistics for one or
all MPLS interfaces
reset mpls statistics
interface
{
interface-type
interface-number
|
all
}
Available in user view
Clear MPLS statistics for all
LSPs or the LSP with a
specified index or name
reset mpls statistics lsp
{
index
|
all
|
name lsp-name
}
Available in user view
MPLS Configuration Examples
Example for Configuring LDP Sessions
Network requirements
z
Switch A, Switch B, and Switch C support MPLS and use OSPF as the IGP for the MPLS
backbone.
z
Local LDP sessions are established between Switch A and Switch B as well as between Switch B
and Switch C, while a remote LDP session is required between Switch A and Switch C.