Rsvp-Te Gr Configuration Example - H3C S5500-HI Series Mpls Configuration Manual

Auto BW
Min BW
Current Collected BW:
Interfaces Protected:
VPN Bind Type
VPN Bind Value
Car Policy
Tunnel Group
Primary Tunnel
Backup Tunnel
Group Status
Oam Status
# Execute the display mpls te cspf tedb all command on Switch A to view information about links
in TEDB.
[SwitchA] display mpls te cspf tedb all
Maximum Node Supported: 128
Current Total Node Number: 4
Id
1
2
3
4
Create a static route for routing MPLS TE tunnel traffic:
7.
[SwitchA] ip route-static 30.1.1.2 24 tunnel 1 preference 1
Execute the display ip routing-table command on Switch A. You can see a static route entry with
interface Tunnel1 as the outgoing interface.

RSVP-TE GR configuration example

Network requirements
Switch A, Switch B and Switch C are running IS-IS. All of them are Level-2 devices and support RSVP
•
hello extension.
• Use RSVP-TE to create a TE tunnel from Switch A to Switch C.
Switch A, Switch B and Switch C are RSVP-TE neighbors. With GR capability, each of them can
•
provide GR helper support when another is GR restarting.
Figure 33 Network diagram
Configuration procedure
Assign IP addresses and masks to interfaces (see
1.
Enable IS-IS to advertise host routes with LSR IDs as destinations. (Details not shown.)
2.
:
:
:
:
:
:
:
:
:
:
MPLS LSR-Id IGP
3.3.3.9 ISIS
2.2.2.9 ISIS
4.4.4.9 ISIS
1.1.1.9 ISIS
Disabled Auto BW Freq :
- Max BW
-
-
NONE
-
Disabled
Primary
-
-
-
-
Maximum Link Supported: 256
Current Total Link Number: 6
Process-Id Area
1 Level-2
1 Level-2
1 Level-2
1 Level-2
Figure
138
-
: -
Link-Count
2
2
1
1
33). (Details not shown.)