Table 567 Route Type - Preference; Table 568 Overload Command; Overload - Nokia 7302 Manual

FD 100/320Gbps NT and FX NT IHub Services Guide
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Table 567
Note
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7.10.10.30
Table 568
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Issue: 13
Item Description
Description This command configures the preference for OSPF external routes.
A route can be learned by the router from different protocols in which case the costs are not
comparable; when this occurs the preference is used to decide which route will be used.
Different protocols should not be configured with the same preference, if this occurs the
tiebreaker is per the default preference table as defined in Table 567. If multiple routes are
learned with an identical preference using the same protocol, the lowest cost route is used.
If multiple routes are learned with an identical preference using the same protocol and the
costs (metrics) are equal, then the decision of what route to use is determined by the
configuration of the ecmp in the configure>router context.
The no form of the command reverts to the default value.
Default external-preference 150 — OSPF external routes have a default preference of 150.
Parameters preference — The preference for external routes expressed as a decimal integer.
Values: 1 — 255
Route Type - Preference
Route Type
Direct attached
Static routes
MPLS
OSPF interval
IS-IS level 1 interval
RIP
OSPF external
IS-IS level 1 exterval
BGP
Preference for OSPF internal routes is configured with the preference command.

overload

overload command
Item Description
Syntax overload [timeout seconds]
no overload
Context configure>service>vprn>ospf
3HH-11985-AAAA-TQZZA
Virtual Private Routed Network Service
Preference Configurable
0 No
5 Yes
7
10 Yes
15 Yes
100 Yes
150 Yes
160 Yes
170 Yes
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