Specifying A Priority For Is-Is - HPE FlexNetwork HSR6800 Configuration Manual

Step
Specify a cost for the
6.
interface.
Configuring a global IS-IS cost
Step
Enter system view.
1.
Enter IS-IS view.
2.
Specify an IS-IS
3.
cost style.
Specify a global
4.
IS-IS cost.
Enabling automatic IS-IS cost calculation
Step
Enter system view.
1.
Enter IS-IS view.
2.
Specify an IS-IS cost
3.
style.
Enable automatic IS-IS
4.
cost calculation.
Configure a bandwidth
5.
reference value for
automatic IS-IS cost
calculation.

Specifying a priority for IS-IS

A router can run multiple routing protocols. When routes to the same destination are found by
multiple routing protocols, the route learned by the protocol with the highest priority is adopted. You
can reference a routing policy to specify a priority for specific routes. For information about routing
policy, see "Configuring routing policies."
To configure the priority of IS-IS:
Step
Enter system view.
1.
Enter IS-IS view.
2.
Specify a priority for IS-IS.
3.
Command
isis [ ipv4-unicast topology-name |
ipv6-unicast ] cost value [ level-1 |
level-2 ]
Command
system-view
isis [ process-id ] [ vpn-instance
vpn-instance-name ]
cost-style { narrow | wide | wide-compatible |
{ compatible | narrow-compatible }
[ relax-spf-limit ] }
circuit-cost value [ level-1 | level-2 ]
Command
system-view
isis [ process-id ] [ vpn-instance
vpn-instance-name ]
cost-style { wide | wide-compatible }
auto-cost enable
bandwidth-reference value
Command
system-view
isis [ process-id ] [ vpn-instance
vpn-instance-name ]
preference { route-policy route-policy-name |
preference } *
136
Remarks
Optional.
No cost is specified for the
interface by default.
Remarks
N/A
N/A
Optional.
narrow by default.
No global cost is specified
by default.
Remarks
N/A
N/A
narrow by default.
Disabled by default.
Optional.
100 Mbps by default.
Remarks
N/A
N/A
15 by default.