Operation procedure – H3C Technologies H3C Intelligent Management Center User Manual
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D. Assume that the routers are reachable to each other after being configured with IS-IS or OSPF and are
properly configured with basic MPLS and MPLS TE capabilities, as shown in
.
Figure 108 Usage scenario 6
In this scenario, you want to force the tunnel to go through the specified node Router D. In order for the
tunnel to pass through Router D, you need to configure an explicit path that goes through Router D. In this
way, the tunnel path is Router A —> Router B —> Router D —> Router C.
•
Router A—Device name is H3C-1; Device IP is 172.10.0.70; LSR ID address is 3.3.3.70; address of
VLAN 34 (VLAN-interface 34) is 2.2.4.167.
•
Router B—Device name is H3C; Device IP is 172.10.0.82; LSR ID address is 3.3.3.82; address of
g4/0/4 (GigabitEthernet 4/0/4) is 2.2.4.4; address of g4/0/2 (GigabitEthernet 4/0/2) is
11.11.13.163; address of g4/0/3 (GigabitEthernet 4/0/3) is 1.1.1.165.
•
Router C—Device name is H3C-3; Device IP is 172.10.0.88; LSR ID address is 3.3.3.88; address of
g4/0/2 (GigabitEthernet 4/0/2) is 11.11.13.166; address of g4/0/3 (GigabitEthernet 4/0/3) is
11.11.12.166.
•
Router D—Device name is H3C-2; Device IP is 172.10.0.91; LSR ID address is 3.3.3.91; address of
VLAN 3 (VLAN-interface 3) is 11.11.12.164; address of VLAN 123 (VLAN-interface 123) is 1.1.1.164.
Operation procedure
Import Router A, Router B, Router C, Router D into MPLS TE Management.
To create an explicit path that forces the tunnel to pass through router D:
1.
Click Service > MPLS TE Manager > Explicit Path Mng from the tabular navigation system on the
top of the IMC main page.
2.
In the Explicit Path List section of the page, click Add.
The Add Explicit Path page appears, as shown in
.
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