log-adjacency-changesgraceful-restart grace-period 180network 20.1.1.0/24 area 0network 30.1.1.0/24 area 0!ipv6 router ospf 1log-adjacency-changesgraceful-restart grace-period 180The following example shows the show ipv6 ospf database database-summary command.Dell#show ipv6 ospf database database-summary!OSPFv3 Router with ID (200.1.1.1) (Process ID 1)Process 1 database summaryType Count/StatusOper Status 1Admin Status 1Area Bdr Rtr Status 0AS Bdr Rtr Status 1AS Scope LSA Count 0AS Scope LSA Cksum sum 0Originate New LSAS 73Rx New LSAS 114085Ext LSA Count 0Rte Max Eq Cost Paths 5GR grace-period 180GR mode planned and unplannedArea 0 database summaryType Count/StatusBrd Rtr Count 2AS Bdr Rtr Count 2LSA count 12010Summary LSAs 1Rtr LSA Count 4Net LSA Count 3Inter Area Pfx LSA Count 12000Inter Area Rtr LSA Count 0Group Mem LSA Count 0The following example shows the show ipv6 ospf database grace-lsa command.Dell#show ipv6 ospf database grace-lsa!Type-11 Grace LSA (Area 0)LS Age : 10Link State ID : 6.16.192.66Advertising Router : 100.1.1.1LS Seq Number : 0x80000001Checksum : 0x1DF1Length : 36Associated Interface : Te 5/3Restart Interval : 180Restart Reason : Switch to Redundant ProcessorOSPFv3 Authentication Using IPsecOSPFv3 uses IPsec to provide authentication for OSPFv3 packets. IPsec authentication ensures security in the transmission of OSPFv3packets between IPsec-enabled routers.IPsec is a set of protocols developed by the internet engineering task force (IETF) to support secure exchange of packets at the IP layer.IPsec supports two encryption modes: transport and tunnel.Open Shortest Path First (OSPFv2 and OSPFv3) 649
