Cisco ASR 9000 Series Configuration Manuallines page 460

Configuring MSTAG parameters
Figure 61: MSTAG Guidelines
Note The configuration steps listed in the following sections show all of the configurable parameters. However, in
general, most of these can be retained with the default values.
SUMMARY STEPS
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12. hello-time seconds
13. instance id
14. edge mode
15. vlan-id vlan-range [, vlan-range ] [,vlan-range ] [,vlan-range ]
16. priority priority
17.
18. cost cost
19. root-bridge id
20. root-priority priority
21.
L2VPN and Ethernet Services Configuration Guide for Cisco ASR 9000 Series Routers, IOS XR Release 6.3.x
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configure
spanning-tree mstag protocol instance identifier
preempt delay for interval{ seconds | minutes | hours }
interface { Bundle-Ether | GigabitEthernet | TenGigE | FastEthernet } instance.subinterface
name name
revision revision -number
max age seconds
provider-bridge
bridge-id id
port-id id
external-cost cost
port-priority priority
Use the commit or end command.
Implementing Multiple Spanning Tree Protocol