Juniper EX Series User Manual

Table 71: Edit OSPF Global Settings (continued)
Your ActionFunctionField
Type or select and edit the value.Specifies the ID for the routing device.Router Id
Select a value.Installs the routes learned from OSPF routing
instances into routing tables in the OSPF routing
table group.
RIB Group
Type or select and edit the value.Specifies the route preference for internal
groups.
Internal Route
Preference
Type or select and edit the value.Specifies the route preference for external
groups.
External Route
Preference
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, select the check
box.
4. To disable graceful restart helper capability, select
the check box. Helper mode is enabled by default.
5. Click OK.
Configures graceful restart for OSPF.Graceful Restart
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.
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.
SPF Options
Policies tab
143Copyright © 2017, Juniper Networks, Inc.
Chapter 11: Configuring Layer 3 Protocols

Juniper EX Series Specifications

General

Brand	Juniper
Model	EX Series
Category	Switch
Language	English