Configuring Is-Is Routing Information Control; Configuration Prerequisites; Configuring Is-Is Link Cost - HP MSR2000 series Configuration Manual

Step
1. Enter system view.
2. Enter interface view.
3. Configure the network type for the
interface as P2P.

Configuring IS-IS routing information control

Configuration prerequisites

Before configuring IS-IS routing information control, complete the following tasks:
Configure network layer addresses for interfaces, and make sure that adjacent nodes can reach
•
each other at the network layer.
Enable IS-IS.
•

Configuring IS-IS link cost

The IS-IS cost of an interface is determined in the following order:
IS-IS cost specified in interface view.
1.
IS-IS cost specified in system view. The cost is applied to the interfaces associated with the IS-IS
2.
process.
Automatically calculated cost. If the cost style is wide or wide-compatible, IS-IS automatically
3.
calculates the cost using the formula: interface cost = (bandwidth reference value/interface
bandwidth) ×10, which is in the range of 1 to 16777214. For other cost styles,
Table 6 Automatic cost calculation scheme for cost styles other than wide and wide-compatible
Interface bandwidth
≤ 10 Mbps
≤ 100 Mbps
≤ 155 Mbps
≤ 622 Mbps
≤ 2500 Mbps
> 2500 Mbps
If none of the above costs are used, a default cost of 10 applies.
4.
Configuring an IS-IS cost for an interface
Command
system-view
interface interface-type
interface-number
isis circuit-type p2p
Interface cost
60
50
40
30
20
10
143
Remarks
N/A
N/A
Optional.
By default, the
network type of an
interface depends on
the physical media.
The network type of a
VLAN interface is
broadcast.
Table 6 applies.