Disabling And Reenabling Incremental Spf; Configuring Ospf Traps - Juniper JUNOSE SOFTWARE FOR E SERIES 11.3.X - IP-IPV6-IGP CONFIGURATION GUIDE 2010-10-31 Configuration Manual

Disabling and Reenabling Incremental SPF

disable-incremental-external-spf

Configuring OSPF Traps

traps
Copyright © 2010, Juniper Networks, Inc.
By default, when changes occur to a type 5 or type 7 LSA, OSPF recalculates new,
loop-free routes for only the LSAs that change. When a subset of LSAs in the external
link-state database change, a full recalculation is not necessary. However, through the
CLI, you can disable incremental SPF so the router can perform a full SPF on all external
LSAs in the link-state database.
Use to disable incremental external SPF on the router. When issued, this command
results in a full SPF when an event occurs to trigger an external SPF.
Example
host1(config-router)#disable-incremental-external-spf
Use the no version to reenable incremental SPF on this router.
See disable-incremental-external-spf
You can use the traps command to specify OSPF traps. This command enables you to
specify all or any number of the following trap settings:
virtIfStateChange—To indicate any state change on an OSPF virtual interface
nbrStateChange—To indicate any state change on a nonvirtual OSPF neighbor
virtNbrStateChange—To indicate any state change on a virtual OSPF neighbor
ifConfigErro—To indicate any configuration mismatch with a nonvirtual neighbor
virtIfConfigError—To indicate any configuration mismatch with a virtual neighbor
ifAuthFailure—To indicate any authentication failure on a nonvirtual interface
virtIfAuthFailure—To indicate any authentication failure on a virtual interface
ifRxBadPkt—To indicate the receipt of a packet that the router cannot parse
virtIfRxBadPkt—To indicate the receipt of a packet on a virtual interface that the router
cannot parse
txRetransmit—To indicate the retransmittal of a packet on a nonvirtual interface
virtTxRetransmit—To indicate the retransmittal of a packet on a virtual interface
originateLsa—To indicate the origination of a new LSA by this router
maxAgeLsa—To indicate that an LSA in this router LSDB has reached its maximum
age value
ifStateChange—To indicate a state change on an OSPF interface
Chapter 5: Configuring OSPF
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