Zte ZXR10 8900 Series User Manual page 35

Command
show mpls ldp bindings
ZXR10#
This example shows LDP label bindings that have been studied by
R2.
ZXR10_R2#show mpls ldp bindings
10.10.1.1/255.255.255.255
local binding:
remote binding: lsr: 10.10.3.3:0, label: 18
remote binding: lsr: 10.10.1.1:0, label: imp-null(inuse)
10.10.2.2/255.255.255.255
local binding:
remote binding: lsr: 10.10.3.3:0, label: 17
remote binding: lsr: 10.10.1.1:0, label: 18
10.10.3.3/255.255.255.255
local binding:
remote binding: lsr: 10.10.3.3:0, label: imp-null(inuse)
remote binding: lsr: 10.10.1.1:0, label: 17
10.10.12.0/255.255.255.0
local binding:
remote binding: lsr: 10.10.3.3:0, label: 16
remote binding: lsr: 10.10.1.1:0, label: imp-null
10.10.23.0/255.255.255.0
local binding:
remote binding: lsr: 10.10.3.3:0, label: imp-null
remote binding: lsr: 10.10.1.1:0, label: 16:
Local binding means local label distribution, and notifies towards
up stream. Remote binding means label message notified from
down stream LSR, of which, for local network segment, the label
is distributed as imp-null. The receiver discards the label at the
last but one router.
Similar commands are shown in the following example.
ZXR10_R1#show mpls forwarding-table
Mpls Ldp Forwarding-table:
InLabel OutLabel
18 Pop tag 10.10.2.2
17 16 10.10.3.3
16 Pop tag 10.10.23.0
ZXR10_R2#show mpls forwarding-table
Mpls Ldp Forwarding-table:
InLabel OutLabel
17 Pop tag 10.10.1.1
16 Pop tag 10.10.3.3
ZXR10_R3#show mpls forwarding-table
Mpls Ldp Forwarding-table:
InLabel OutLabel Dest
18 17 10.10.1.1
17 Pop tag 10.10.2.2
16 Pop tag 10.10.12.0
� InLabel means label bundled locally.
� OutLabel means label studied from down stream.
�
If the label notified from down stream is imp-null, it will do
Pop tag.
To view MPLS debugging information, perform the following steps.
Confidential and Proprietary Information of ZTE CORPORATION
Function
This displays LDP bindings that
have been studied
label: 17
label: imp-null
label: 16
label: imp-null
label: imp-null
Dest Pfxlen Interface
32
32
24
Dest Pfxlen Interface
32
32
Pfxlen Interface
32
32
24
Chapter 2 MPLS Configuration
NextHop
vlan10 0.10.12.2
vlan10 10.10.12.2
vlan10 10.10.12.2
NextHop
vlan10 10.10.12.1
vlan20 10.10.23.3
NextHop
vlan20 10.10.23.2
vlan20 10.10.23.2
vlan20 10.10.23.2
27