Cisco 10000 Series User Manual

20-29
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 Example for Configuring DS-TE on the Tunnel Head Router
Example 20-4 activates DS-TE on the router at the head of the tunnel. This DS-TE configuration uses
the OSPF routing protocol and configures the loopback0 virtual interface.
Example 20-4 Configuring DS-TE on the Tunnel Head Router
router-1(config)# mpls traffic-eng tunnels
router-1(config)# router ospf 100
router-1(config-router)# redistribute connected
router-1(config-router)# network 10.1.1.0 0.0.09.255 area 0
router-1(config-router)# network 10.20.1.1 0.0.0.0 area 0
router-1(config-router)# mpls traffic-eng area 0
router-1(config-router)# mpls traffic-eng router-id loopback0
router-1(config-router)# exit
router-1(config)# interface loopback0
router-1(config-if)# ip address 10.22.1.1 255.255.255.255
router-1(config-if)# no ip directed-broadcast
router-1(config-if)# exit
Configuration Example for Configuring DS-TE on the Tunnel Head Physical Interface
Example 20-5 activates DS-TE on the egress physical interface POS 2/0/0. This physical interface is
configured on the tunnel head router.
Example 20-5 Configuring DS-TE on the Tunnel Head Physical Interface
router-1(config)# interface POS2/0/0
router-1(config-if)# ip address 10.1.1.1 255.255.255.0
router-1(config-if)# mpls traffic-eng tunnels
router-1(config-if)# ip rsvp bandwidth 130000 130000 sub-pool 80000
router-1(config-if)# exit
Configuration Example for Configuring DS-TE on the Tunnel Interface
Example 20-6 activates DS-TE on the egress Tunnel1 interface. This tunnel interface is configured on
the tunnel head router.
Example 20-6 Configuring DS-TE on the Tunnel Interface
router-1(config)# interface Tunnel1
router-1(config-if)# bandwidth 110000
router-1(config-if)# ip unnumbered loopback0
router-1(config-if)# tunnel destination 10.24.1.1
router-1(config-if)# tunnel mode mpls traffic-eng
router-1(config-if)# tunnel mpls traffic-eng priority 0 0
router-1(config-if)# tunnel mpls traffic-eng bandwidth sub-pool 320000
router-1(config-if)# tunnel mpls traffic-eng path-option 1 dynamic
router-1(config-if)# exit

Cisco 10000 Series Specifications

General

Brand	Cisco
Model	10000 Series
Category	Network Router
Language	English