Example: Configuring Mpls Sr Based On Isis-Advertised Sids - H3C SR6600 Command Reference Manual

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20.1.1.2
60.1.1.2
[RouterC] display mpls lsp
FEC
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Example: Configuring MPLS SR based on ISIS-advertised
SIDs
Network configuration
As shown in
Configure dynamic SID allocation on loopback interfaces of the routers. Then, establish an SRLSP
from Router A to Router D based on the allocated SIDs and configure an MPLS TE tunnel over the
SRLSP to transmit data.
Figure 8 Network diagram
Loop1
GE2/0/1
Router A
Table 2 Interface and IP address assignment
Device
Router A
Router C
Procedure
1. Configure IP addresses and masks for interfaces. (Details not shown.)
2. Configure IS-IS on the routers and set the IS-IS cost style to wide:
# Configure Router A.
<RouterA> system-view
[RouterA] isis 1
[RouterA-isis-1] network-entity 00.0000.0000.0001.00
[RouterA-isis-1] cost-style wide
StaticCR
Local
Local
Proto
StaticCR
StaticCR
StaticCR
Local
Local
Figure 8, Router A, Router B, Router C and Router D are running IS-IS.
Loop1
GE2/0/2
GE2/0/1
Router B
Interface IP address
Loop1 1.1.1.1/32
GE2/0/1 10.0.0.1/24
Loop1 3.3.3.3/32
GE2/0/1 11.0.0.2/24
GE2/0/2 12.0.0.1/24
21/-
-/-
-/-
In/Out Label
16001/-
30/-
31/-
-/-
-/-
Loop1
GE2/0/2
GE2/0/1
Router C
Device
Router B
Router D
20
GE2/0/2
GE2/0/2
GE2/0/3
Interface/Out NHLFE
-
GE2/0/1
GE2/0/3
GE2/0/1
GE2/0/3
Loop1
GE2/0/2
GE2/0/1
Router D
Interface IP address
Loop1 2.2.2.2/32
GE2/0/1 10.0.0.2/24
GE2/0/2 11.0.0.1/24
Loop1 4.4.4.4/32
GE2/0/1 12.0.0.2/24
GE2/0/2 100.1.2.1/24