Specifying A Preference For Is-Is; Configuring The Maximum Number Of Ecmp Routes - HP 6125XLG Layer 3 - Ip Routing Configuration Manual

Step
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
To configure a preference for IS-IS:
Step
1. Enter system view.
2. Enter IS-IS view.
3. Configure a preference for
IS-IS.

Configuring the maximum number of ECMP routes

Perform this task to implement load sharing over ECMP routes.
To configure the maximum number of ECMP routes:
Command
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
"Configuring routing
Command
system-view
isis [ process-id ] [ vpn-instance
vpn-instance-name ]
preference { preference | route-policy
route-policy-name } *
137
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.
policies."
Remarks
N/A
By default, the IS-IS cost style
is narrow.
By default, no global cost is
specified.
Remarks
N/A
N/A
The default setting is
15.