20-31
Cisco 10000 Series Router Quality of Service Configuration Guide
OL-7433-09
Chapter 20 Configuring Quality of Service for MPLS Traffic
MPLS Traffic Engineering—DiffServ Aware
Configuration Examples for Configuring the Tail-End Router
This section provides the following examples of how to configure DS-TE on the tail-end router:
•
Configuration Example for Configuring DS-TE on the Tail-End Router, page 20-31
•
Configuration Example for Configuring DS-TE on the Tail-End Physical Interfaces, page 20-31
Note
Do not configure tunnel interfaces on the tail-end router.
Configuration Example for Configuring DS-TE on the Tail-End Router
Example 20-9
activates DS-TE globally on the tail-end router. This example configures the IS-IS routing
protocol and the loopback0 virtual interface.
Example 20-9 Configuring DS-TE on the Tail-End Router
router-3(config)#
mpls traffic-eng tunnels
router-3(config)#
router isis
router-3(config-router)#
net 49.0000.1000.0000.0013.00
router-3(config-router)#
metric-style wide
router-3(config-router)#
is-type level-1
router-3(config-router)#
mpls traffic-eng level-1
router-3(config-router)#
passive-interface loopback0
router-3(config-router)#
mpls traffic-eng router-id loopback0
router-3(config-router)#
exit
router-3(config)#
interface loopback0
router-3(config-if)#
ip address 10.24.1.1 255.255.255.255
router-3(config-if)#
no ip directed-broadcast
router-3(config-if)#
ip router isis
router-3(config-if)#
exit
Configuration Example for Configuring DS-TE on the Tail-End Physical Interfaces
Example 20-10
activates DS-TE on the physical interface POS 4/0 of the tail-end router. This example
configuration uses the IS-IS routing protocol.
Example 20-10 Configuring DS-TE on the Tail-End Physical Interface
router-1(config)#
interface POS4/0
router-1(config-if)#
ip address 10.12.1.3 255.255.255.0
router-1(config-if)#
mpls traffic-eng tunnels
router-1(config-if)#
ip rsvp bandwidth 130000 130000 sub-pool 80000
router-1(config-if)#
ip router isis
router-1(config-if)#
exit
Configuration Examples for Configuring Guaranteed Bandwidth Service
For examples of guaranteed bandwidth configuration, see the
MPLS Traffic Engineering—DiffServ
Aware, Release 12.2(14)S
feature module.
