Juniper EX Series User Manual page 163

Table 71: Edit OSPF Global Settings (continued)
Field Function
Router Id Specifies the ID for the routing device.
RIB Group Installs the routes learned from OSPF routing
instances into routing tables in the OSPF routing
table group.
Internal Route Specifies the route preference for internal
Preference groups.
External Route Specifies the route preference for external
Preference groups.
Graceful Restart Configures graceful restart for OSPF.
SPF Options Configure options for running the
shortest-path-first (SPF) algorithm. You can
configure a delay for when to run the SPF
algorithm after a network topology change is
detected, the maximum number of times the
SPF algorithm can run in succession, and a
hold-down interval after the SPF algorithm runs
the maximum number of times.
Policies tab
Copyright © 2017, Juniper Networks, Inc.
Chapter 11: Configuring Layer 3 Protocols
Your Action
Type or select and edit the value.
Select a value.
Type or select and edit the value.
Type or select and edit the value.
To configure graceful restart:
1. Specify the estimated time to send out purged grace
LSAs over all the interfaces.
2. Specified the estimated time to reacquire a full
OSPF neighbor from each area.
3. To disable
No Strict LSA Checking
box.
4. To disable graceful restart helper capability, select
the check box. Helper mode is enabled by default.
5. Click .
OK
To configure SPF:
1. Specify the time interval between the detection of
a topology change and when the SPF algorithm
runs.
2. Specify the time interval to hold down, or wait
before a subsequent SPF algorithm runs after the
SPF algorithm has run the configured maximum
number of times in succession.
3. Specify the maximum number of times the SPF
algorithm can run in succession. After the maximum
is reached, the hold-down interval begins.
, select the check
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