3Com S7902E, Руководство по настройке

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Displaying and Maintaining MPLS
Resetting LDP Sessions
If you change any LDP session parameters when the sessions are up, the LDP sessions will not be able
to function normally. In this case, you need to reset LDP sessions so that the LDP peers renegotiate
parameters and establish new sessions. Use one of the following commands to reset LDP sessions:
To do… Use the command… Remarks
Reset LDP sessions
reset mpls ldp
[
all
|
[
vpn-instance
vpn-instance-name
] [
fec mask
|
peer peer-id
] ]
Available in user view
Displaying MPLS Operation
To do… Use the command… Remarks
Display information about one
or all interfaces with MPLS
enabled
display mpls interface
[
interface-type
interface-number
] [
verbose
]
Available in any view
On a
distributed
device
display mpls ilm
[
label
] [
slot
slot-number
] [
include text
]
Available in any view
Display
information
about ILM
entries
On a
distributed
stacking
device
display mpls ilm
[
label
]
[
chassis chassis-number slot
slot-number
] [
include text
]
Available in any view
Display information about
specified labels or all labels
display mpls label
{
label-value1
[
to label-value2
]
|
all
}
Available in any view
Display information about LSPs
display mpls lsp
[
incoming-interface
interface-type
interface-number
]
[
outgoing-interface
interface-type
interface-number
] [
in-label
in-label-value
] [
out-label
out-label-value
] [
asbr
|
[
vpn-instance
vpn-instance-name
] [
protocol
{
bgp
|
bgp-ipv6
|
crldp
|
ldp
|
rsvp-te
|
static
|
static-cr
} ] ]
[
egress
|
ingress
|
transit
]
[ {
exclude
|
include
}
dest-addr mask-length
]
[
verbose
]
Available in any view
On a
distributed
device
display mpls nhlfe
[
token
]
[
slot slot-number
] [
include
text
]
Available in any view
Display
information
about NHLFE
entries
On a
distributed
stacking
device
display mpls nhlfe
[
token
]
[
chassis chassis-number slot
slot-number
] [
include text
]
Available in any view