Specifying A Preference For Is-Is - HP 5500 EI series Configuration Manual

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

Specifying a preference for IS-IS

If multiple routing protocols find routes to the same destination, the route found by the routing protocol
that has the highest preference is selected as the optimal route.
Perform this task to assign a preference to IS-IS directly or by using a routing policy. For more information
about the routing policy, see "Configuring routing policies."
Command
system-view
isis [ process-id ] [ vpn-instance
vpn-instance-name ]
cost-style { narrow | wide | wide-compatible
| { compatible | narrow-compatible }
[ relax-spf-limit ] }
quit
interface interface-type interface-number
isis 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
133
Remarks
N/A
N/A
By default, the IS-IS cost type
is narrow.
N/A
N/A
By default, no cost for the
interface is specified.
Remarks
N/A
N/A
By default, the IS-IS cost style
is narrow.
By default, no global cost is
specified.
Remarks
N/A
N/A
By default, the IS-IS cost is narrow.
By default, automatic IS-IS cost
calculation is disabled.
The default setting is 100 Mbps.

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