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- Home
- About this document
- Virtual Routing and Forwarding (VRF)
- Loopback
- Static routing
- Open Shortest Path First version 2 (OSPFv2)
- Overview
- How OSPFv2 protocol works
- OSPFv2 concepts
- OSPFv2 configuration task list
- Configuring OSPF on the routing switch
- Assigning the routing switch to an OSPF area
- Setting OSPF network for the area
- Creating an OSPF virtual link for an area
- Configuring external route redistribution and control
- Configuring area ranges on an ABR to reduce advertisements to the backbone
- Influencing route choice by changing the administrative distance
- Configuring graceful restart of OSPF routing
- Configuring OSPF interface settings
- Configuring OSPF interface authentication
- Configuring OSPF virtual link settings
- Configuring OSPF authentication on a virtual link
- Configuring all OSPF interfaces as passive
- Viewing OSPFv2 information
- Clearing OSPF statistics on a switch
- An example of the OSPFv2 information in the show running-config command
- OSPFv2 commands
- area <AREA-ID>
- area <AREA-ID> default-metric
- area <AREA-ID> nssa
- area <AREA-ID> range
- area <AREA-ID> stub
- area <AREA-ID> virtual-link
- authentication
- authentication-key
- clear ip ospf statistics
- dead-interval
- default-metric
- disable
- distance
- enable
- graceful-restart
- hello-interval
- ip ospf <instance-tag> area
- ip ospf authentication
- ip ospf authentication-key
- ip ospf message-digest-key md5
- ip ospf hello-interval
- ip ospf dead-interval
- ip ospf retransmit-interval
- ip ospf transit-delay
- ip ospf cost
- ip ospf network
- ip ospf priority
- ip ospf passive
- ip ospf shutdown
- max-metric router-lsa
- maximum-paths
- message-digest-key md5
- passive-interface default
- redistribute
- reference-bandwidth
- retransmit-interval
- rfc1583-compatibility
- router ospf
- router-id
- show ip ospf
- show ip ospf border-routers
- show ip ospf lsdb
- show ip ospf interface
- show ip ospf neighbors
- show ip ospf routes
- show ip ospf statistics
- show ip ospf statistics interface
- show ip ospf virtual-links
- transit-delay
- trap-enable
- Open Shortest Path First version 3 (OSPFv3)
- Overview
- How OSPFv3 protocol works
- OSPFv3 concepts
- OSPFv3 configuration task list
- Configuring OSPFv3 on the routing switch
- Creating an OSPFv3 area
- Setting OSPFv3 network for the area
- Configuring external route redistribution and control
- Configuring area ranges on an ABR to reduce advertisements to the backbone
- Influencing route choice by changing the administrative distance
- Configuring graceful restart
- Configuring OSPFv3 virtual link settings
- Configuring OSPFv3 interface settings
- Configuring all OSPFv3 interfaces as passive
- Viewing OSPFv3 information
- Clearing OSPFv3 statistics on a switch
- OSPFv3 commands
- area <AREA-ID>
- area <AREA-ID> authentication ipsec
- area default-metric
- area <AREA-ID> nssa
- area <AREA-ID> range
- area <AREA-ID> stub
- area <AREA-ID> virtual-link
- clear ipv6 ospfv3 statistics
- dead-interval
- default-metric <metric-value>
- disable
- distance <distance>
- enable
- graceful-restart
- hello-interval
- ipv6 <instance-tag> ospfv3 area
- ipv6 ospfv3 authentication null
- ipv6 ospfv3 authentication ipsec
- ipv6 ospfv3 cost
- ipv6 ospfv3 dead-interval
- ipv6 ospfv3 hello-interval
- ipv6 ospfv3 network
- ipv6 ospfv3 passive
- ipv6 ospfv3 priority
- ipv6 ospfv3 retransmit-interval
- ipv6 ospfv3 shutdown
- ipv6 ospfv3 transit-delay
- maximum-paths
- max-metric router-lsa
- passive-interface default
- redistribute
- reference-bandwidth
- retransmit-interval
- router ospfv3
- router-id
- show ipv6 ospfv3
- show ipv6 ospfv3 border-routers
- show ipv6 ospfv3 interface
- show ipv6 ospfv3 neighbors
- show ipv6 ospfv3 routes
- show ipv6 ospfv3 statistics
- show ipv6 ospfv3 statistics interface
- show ipv6 ospfv3 virtual-links
- transit-delay
- trap-enable
- Border Gateway Protocol (BGP)
- Overview
- Autonomous system numbers
- BGP sessions
- Inter-router communication
- BGP messages
- BGP neighbor states
- Injecting routes/prefixes into the BGP table
- Path attributes
- BGP best-path calculation
- Loop prevention
- Route policies
- Resetting BGP sessions
- IBGP full mesh requirement
- Route reflectors
- Loop prevention in route reflectors
- BGP peer groups
- BGP communities
- Aggregate routes
- BGP Graceful-Restart and high availability
- Basic BGP configuration
- Address families
- Scale limits
- BGP commands
- aggregate-address
- bgp always-compare-med
- bgp asnotation dotted
- bgp asnotation dotted-plus
- bgp bestpath as-path ignore
- bgp bestpath as-path multipath-relax
- bgp bestpath compare-routerid
- bgp bestpath med missing-as-worst
- bgp cluster id
- bgp default local-preference
- bgp deterministic-med
- bgp fast-external-fallover
- bgp graceful-restart restart-time
- bgp graceful-restart stalepath-time
- bgp log-neighbor-changes
- bgp maxas-limit
- bgp router-id
- clear ip bgp
- disable|enable
- distance bgp
- maximum-paths
- neighbor advertisement-interval
- neighbor allowas-in
- neighbor default-originate
- neighbor ebgp-multihop
- neighbor fall-over
- neighbor fall-over bfd
- neighbor local-as
- neighbor maximum-prefix
- neighbor next-hop-self
- neighbor passive
- neighbor password
- neighbor port
- neighbor remote-as
- neighbor remove-private-AS
- neighbor route-map
- neighbor send-community standard
- neighbor shutdown
- neighbor soft-reconfiguration inbound
- neighbor timers
- neighbor ttl-security-hops
- neighbor update-source
- neighbor weight
- network
- redistribute
- router bgp
- show ip bgp <IP-PREFIX>
- show ip bgp
- show ip bgp community
- show ip bgp neighbors <IP-ADDRESS>
- show ip bgp neighbors <IP-ADDRESS> advertised-routes
- show ip bgp neighbors <IP-ADDRESS> paths
- show ip bgp neighbors <IP-ADDRESS> received-routes
- show ip bgp neighbors <IP-ADDRESS> routes
- show ip bgp neighbors
- show ip bgp paths
- show ip bgp peer-group summary
- show ip bgp summary
- show running-config bgp
- timers bgp
- Route Policies and Route Maps
- Equal Cost Multipath (ECMP)
- Virtual Router Redundancy Protocol (VRRP)
- Inter-Virtual Router Forwarding (IVRF)
- Websites
- Support and other resources