Dell PowerSwitch S4820T 9.50.1 Configuration Guide for the S4820T System - Page 668

The 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 summary Type Count/Status Oper Status 1 Admin Status 1 Area Bdr Rtr Status 0 AS Bdr Rtr Status 1 AS Scope LSA Count 0 AS Scope LSA Cksum sum 0 Originate New LSAS 73 Rx New LSAS 114085 Ext LSA Count 0 Rte Max Eq Cost Paths 5 GR grace-period 180 GR mode planned and unplanned Area 0 database summary Type Count/Status Brd Rtr Count 2 AS Bdr Rtr Count 2 LSA count 12010 Summary LSAs 1 Rtr LSA Count 4 Net LSA Count 3 Inter Area Pfx LSA Count 12000 Inter Area Rtr LSA Count 0 Group Mem LSA Count 0 The 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 : 10 Link State ID : 6.16.192.66 Advertising Router : 100.1.1.1 LS Seq Number : 0x80000001 Checksum : 0x1DF1 Length : 36 Associated Interface : Gi 5/3 Restart Interval : 180 Restart Reason : Switch to Redundant Processor OSPFv3 Authentication Using IPsec OSPFv3 authentication using IP security (IPsec) is supported only on S4820T platform. OSPFv3 uses IPsec to provide authentication for OSPFv3 packets. IPsec authentication ensures security in the transmission of OSPFv3 packets 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. • Transport mode - encrypts only the data portion (payload) of each packet, but leaves the header untouched. 668 Open Shortest Path First (OSPFv2 and OSPFv3)