Dell Force10 S25N-S50N FTOS Command Line Reference Guide FTOS 8.4.2.7 E-Series - Page 852

www.dell.com | support.dell.com Command Mode ROUTER ISIS (for IPv4) CONFIGURATION-ROUTER-ISIS-ADDRESS-FAMILY-IPV6 (for IPv6) Usage Information Set the overload bit when a router experiences problems, such as a memory shortage due to an incomplete link state database which can result in an incomplete or inaccurate routing table. If you set the overload bit in its LSPs, other routers ignore the unreliable router in their SPF calculations until the router has recovered. Command History Version 7.8.1.0 Version 6.3.1.0 Introduced MT ISIS support Introduced show config e Display the changes you made to the IS-IS configuration. Default values are not shown. Syntax show config Command Modes ROUTER ISIS (for IPv4) CONFIGURATION-ROUTER-ISIS-ADDRESS-FAMILY-IPV6 (for IPv6) Examples Figure 28-2. Command Example: show config (router-isis mode) FTOS(conf-router_isis)#show config ! router isis clns host ISIS 49.0000.0001.F100.E120.0013.00 log-adjacency-changes net 49.0000.0001.F100.E120.0013.00 ! address-family ipv6 unicast maximum-paths 16 multi-topology transition set-overload-bit spf-interval level-1 100 15 20 Identifies that Multi-Topology IS-IS is enabled in transition mode spf-interval level-2 120 20 25 exit-address-family Figure 28-3. Command Example: show config (address-family-ipv6 mode) FTOS(conf-router_isis-af_ipv6)#show conf ! address-family ipv6 unicast maximum-paths 16 Identifies that Multi-Topology multi-topology transition set-overload-bit spf-interval level-1 100 15 20 IS-IS is enabled in transition mode spf-interval level-2 120 20 25 exit-address-family show isis database e Display the IS-IS link state database. Syntax show isis database [level-1 | level-2] [local] [detail | summary] [lspid] 852 | Intermediate System to Intermediate System (IS-IS)