Routing Protocols Configuration Guide for the SmartEdge OS ...

Recommendations

Info

Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-19 Basic BGP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-19 iMBGP Peer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-20 iMBGP Peer Group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-21 eMBGP Peer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-22 eMBGP Peer Group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-23 Command Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-25 accept filter prefix-list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-26 address-family ipv4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-28 address-family ipv6 unicast . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-30 advertisement-interval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-32 aggregate-address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-34 asloop-in . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-36 as-override . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-38 as-path-list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-40 bestpath med always-compare . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-42 client-to-client reflection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-43 cluster-id . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-44 confederation identifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-45 confederation peers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-46 dampening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-47 default-originate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-49 description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-51 distance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-52 ebgp-multihop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-53 enforce ttl . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-54 fast-reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-56 flap-statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-57 local-as . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-58 local-preference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-60 log-neighbor-changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-61 maximum prefix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-62 maximum restart-time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-64 maximum retain-time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-65 maximum update-delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-67 multi-paths . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-68 neighbor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-70 network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-72 next-hop-self . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-74 password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-76 peer-group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-77 prefix-list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-80 redistribute . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-82 remote-as . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-84 remove-private-as . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-85 retain-ibgp-routes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-86 route-map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-87 route-origin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-89 router bgp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-91 route-reflector-client . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-92 router-id . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-94 send community . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-95 send ext-community . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-96 send filter prefix-list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-98 x Routing Protocols Configuration Guide
send label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-100 session-dampening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-102 shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-104 table-map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-105 timer password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-106 timers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-107 update-source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-109 Chapter 9: BGP/MPLS VPN Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1 Virtual Private Networks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-2 VPN Topology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-2 Packet Labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-2 Multiple VPN Contexts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-2 VPN-IPv4 Address Family . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-3 Route Distribution Among PE Routers by BGP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-3 PE-to-CE Route Distribution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-3 Route Target Attribute . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-4 Site of Origin Attribute . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-4 BGP/MPLS VPN over GRE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-4 GRE over MPLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-4 Carrier of Carriers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-5 Multihop eBGP Label Redistribution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-5 Configuration Tasks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-6 Configuring a VPN-IPv4 Address Family for BGP Sessions Between PE Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-7 Creating a New VPN Context . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-7 Configuring a BGP Routing Instance in a VPN Context . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-8 Configuring Multipath Load Balancing in a BGP/MPLS VPN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-8 Configuring the Next-Hop Reachability Check for VPN Routes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-9 Configuring Route Targets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-9 Configuring PE-to-CE Routing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-10 Identifying the Specific Site from Where a Route Has Originated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-10 Enabling Soft GRE Tunneling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-11 Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-11 Backbone Connectivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-11 PE-to-CE Route Distribution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-13 VPN Using Static Routing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-13 VPN Using RIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-14 VPN Using OSPF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-14 VPN Using eBGP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-15 Different BGP/MPLS VPN Topologies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-16 Typical BGP/MPLS VPN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-16 Local Import . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-19 Hub-and-Spoke . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-22 GRE over MPLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-26 BGP/MPLS VPN over GRE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-28 New BGP Commands for BGP/MPLS VPN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-30 Using the asloop-in Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-31 Using the as-override Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-31 Using the route-origin Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-33 CoC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-34 Multihop eBGP Label Redistribution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-43 Contents xi
Page 1 and 2: Routing Protocols Configuration Gui
Page 3: VCCI Class A Statement European Com
Page 6 and 7: Part 2: IP Routing Chapter 2: Basic
Page 8 and 9: Configure an OSPF Interface . . . .
Page 12 and 13: Command Descriptions . . . . . . .
Page 14 and 15: igmp join-group . . . . . . . . . .
Page 16 and 17: oute-map . . . . . . . . . . . . .
Page 18 and 19: CE Router with RFC 1483 Bridged Enc
Page 20 and 21: xx Routing Protocols Configuration
Page 22 and 23: Related Publications Related Public
Page 24 and 25: Conventions Conventions This guide
Page 26 and 27: Ordering Documentation Task Tables
Page 28 and 29: Ordering Documentation xxviii Routi
Page 31 and 32: Chapter 1 Overview This chapter des
Page 33 and 34: Basic IP Routing • Intermediate S
Page 35 and 36: Intermediate System-to-Intermediate
Page 37 and 38: Command Mode Hierarchy Table 1-1 li
Page 39 and 40: Command Mode Hierarchy Table 1-2 li
Page 41 and 42: Table 1-2 Command Modes and Prompts
Page 43: Part 2 IP Routing This part describ
Page 46 and 47: Overview When a network event cause
Page 48 and 49: Configuration Tasks Table 2-1 Proto
Page 50 and 51: Command Descriptions The following
Page 52 and 53: Command Descriptions Examples Relat
Page 54 and 55: Command Descriptions Examples Relat
Page 56 and 57: Command Descriptions ip route Purpo
Page 58 and 59: Command Descriptions Related Comman
Page 60 and 61:
Command Descriptions Examples Use t
Page 62 and 63:
Command Descriptions Examples Relat
Page 64 and 65:
Command Descriptions service inter-
Page 66 and 67:
Command Descriptions 2-22 Routing P
Page 68 and 69:
Configuration Tasks There are many
Page 70 and 71:
Configuration Examples DVSR in Anyc
Page 72 and 73:
Command Descriptions [local]Redback
Page 74 and 75:
Command Descriptions dvsr-profile P
Page 76 and 77:
Command Descriptions tag Purpose Co
Page 78 and 79:
Command Descriptions verify-set Pur
Page 80 and 81:
Page 82 and 83:
Configuration Tasks To minimize net
Page 84 and 85:
Configuration Examples Mutual VRRP
Page 86 and 87:
Configuration Examples Mutual VRRP
Page 88 and 89:
Command Descriptions [local]SE2(con
Page 90 and 91:
Command Descriptions authentication
Page 92 and 93:
Command Descriptions priority Purpo
Page 94 and 95:
Command Descriptions virtual-addres
Page 96 and 97:
Page 98 and 99:
Configuration Tasks Configuration T
Page 100 and 101:
Configuration Tasks Configure a RIP
Page 102 and 103:
Command Descriptions Command Descri
Page 104 and 105:
Command Descriptions Related Comman
Page 106 and 107:
Page 108 and 109:
Command Descriptions distance Purpo
Page 110 and 111:
Command Descriptions flash-update-t
Page 112 and 113:
Page 114 and 115:
Command Descriptions listen Purpose
Page 116 and 117:
Command Descriptions offset-list Pu
Page 118 and 119:
Command Descriptions redistribute P
Page 120 and 121:
Command Descriptions router rip Pur
Page 122 and 123:
Command Descriptions split-horizon
Page 124 and 125:
Command Descriptions summary-addres
Page 126 and 127:
Command Descriptions supply Purpose
Page 128 and 129:
Page 130 and 131:
Overview • Internet Draft, OSPF A
Page 132 and 133:
Overview Router Functions Depending
Page 134 and 135:
Overview Sham Links Virtual Links T
Page 136 and 137:
Page 138 and 139:
Configuration Tasks Configure the R
Page 140 and 141:
Configuration Tasks Table 6-5 Confi
Page 142 and 143:
Configuration Tasks Configure an OS
Page 144 and 145:
Configuration Tasks Table 6-11 Conf
Page 146 and 147:
Configuration Examples Basic OSPF F
Page 148 and 149:
Configuration Examples Redistributi
Page 150 and 151:
Configuration Examples Simple Key C
Page 152 and 153:
Command Descriptions area Purpose C
Page 154 and 155:
Command Descriptions area-type Purp
Page 156 and 157:
Page 158 and 159:
Command Descriptions auto-cost Purp
Page 160 and 161:
Command Descriptions capabilities P
Page 162 and 163:
Command Descriptions cost Purpose C
Page 164 and 165:
Command Descriptions default-route
Page 166 and 167:
Command Descriptions demand-circuit
Page 168 and 169:
Page 170 and 171:
Page 172 and 173:
Command Descriptions flood-reductio
Page 174 and 175:
Command Descriptions hello-interval
Page 176 and 177:
Command Descriptions interface Purp
Page 178 and 179:
Command Descriptions log-neighbor-u
Page 180 and 181:
Command Descriptions maximum redist
Page 182 and 183:
Command Descriptions mpls traffic-e
Page 184 and 185:
Page 186 and 187:
Page 188 and 189:
Page 190 and 191:
Page 192 and 193:
Command Descriptions range Purpose
Page 194 and 195:
Command Descriptions Default Usage
Page 196 and 197:
Command Descriptions retransmit-int
Page 198 and 199:
Page 200 and 201:
Command Descriptions router ospf Pu
Page 202 and 203:
Command Descriptions router-priorit
Page 204 and 205:
Page 206 and 207:
Command Descriptions stub-router Pu
Page 208 and 209:
Page 210 and 211:
Command Descriptions transmit-delay
Page 212 and 213:
Page 214 and 215:
Page 216 and 217:
Configuration Examples Enabling or
Page 218 and 219:
Command Descriptions bfd detection
Page 220 and 221:
Command Descriptions interface Purp
Page 222 and 223:
Command Descriptions minimum transm
Page 224 and 225:
Command Descriptions router bfd Pur
Page 226 and 227:
Overview • Communities attribute:
Page 228 and 229:
Overview Figure 8-1 illustrates the
Page 230 and 231:
Overview Route Aggregation MBGP BGP
Page 232 and 233:
Page 234 and 235:
Configuration Tasks Table 8-2 Confi
Page 236 and 237:
Configuration Tasks Configuring BGP
Page 238 and 239:
Configuration Tasks Configure IPv4
Page 240 and 241:
Configuration Tasks Configure Grace
Page 242 and 243:
Page 244 and 245:
Configuration Examples iMBGP Peer [
Page 246 and 247:
Configuration Examples eMBGP Peer [
Page 248 and 249:
Configuration Examples [local]Route
Page 250 and 251:
Command Descriptions accept filter
Page 252 and 253:
Command Descriptions address-family
Page 254 and 255:
Page 256 and 257:
Command Descriptions advertisement-
Page 258 and 259:
Command Descriptions aggregate-addr
Page 260 and 261:
Command Descriptions asloop-in Purp
Page 262 and 263:
Command Descriptions as-override Pu
Page 264 and 265:
Command Descriptions as-path-list P
Page 266 and 267:
Command Descriptions bestpath med a
Page 268 and 269:
Command Descriptions cluster-id Pur
Page 270 and 271:
Command Descriptions confederation
Page 272 and 273:
Command Descriptions Usage Guidelin
Page 274 and 275:
Page 276 and 277:
Page 278 and 279:
Command Descriptions enforce ttl Pu
Page 280 and 281:
Command Descriptions fast-reset Pur
Page 282 and 283:
Command Descriptions local-as Purpo
Page 284 and 285:
Command Descriptions local-preferen
Page 286 and 287:
Command Descriptions maximum prefix
Page 288 and 289:
Command Descriptions maximum restar
Page 290 and 291:
Page 292 and 293:
Command Descriptions multi-paths Pu
Page 294 and 295:
Command Descriptions neighbor Purpo
Page 296 and 297:
Command Descriptions network Purpos
Page 298 and 299:
Command Descriptions next-hop-self
Page 300 and 301:
Command Descriptions password Purpo
Page 302 and 303:
Command Descriptions Examples Attri
Page 304 and 305:
Command Descriptions prefix-list Pu
Page 306 and 307:
Command Descriptions redistribute P
Page 308 and 309:
Command Descriptions remote-as Purp
Page 310 and 311:
Command Descriptions retain-ibgp-ro
Page 312 and 313:
Command Descriptions Examples The f
Page 314 and 315:
Page 316 and 317:
Command Descriptions route-reflecto
Page 318 and 319:
Command Descriptions router-id Purp
Page 320 and 321:
Command Descriptions send ext-commu
Page 322 and 323:
Command Descriptions send filter pr
Page 324 and 325:
Command Descriptions send label Pur
Page 326 and 327:
Command Descriptions session-dampen
Page 328 and 329:
Command Descriptions shutdown Purpo
Page 330 and 331:
Command Descriptions timer password
Page 332 and 333:
Page 334 and 335:
Command Descriptions 8-110 Routing
Page 336 and 337:
Overview • Carrier of Carriers
Page 338 and 339:
Overview Route Target Attribute Whe
Page 340 and 341:
Configuration Tasks Figure 9-2 Typi
Page 342 and 343:
Configuration Tasks Configuring a B
Page 344 and 345:
Configuration Tasks Configuring PE-
Page 346 and 347:
Configuration Examples [local]PE1(c
Page 348 and 349:
Configuration Examples VPN Using RI
Page 350 and 351:
Configuration Examples [local]CE(co
Page 352 and 353:
Configuration Examples The configur
Page 354 and 355:
Configuration Examples Figure 9-4 L
Page 356 and 357:
Configuration Examples Hub-and-Spok
Page 358 and 359:
Configuration Examples [local]PE(co
Page 360 and 361:
Configuration Examples GRE over MPL
Page 362 and 363:
Page 364 and 365:
Page 366 and 367:
Page 368 and 369:
Configuration Examples CoC CoC prov
Page 370 and 371:
Configuration Examples [local]CoC-C
Page 372 and 373:
Configuration Examples [local]CoC-P
Page 374 and 375:
Configuration Examples [local]CoC-P
Page 376 and 377:
Configuration Examples [local]CoC-C
Page 378 and 379:
Page 380 and 381:
Configuration Examples [local]ASBR1
Page 382 and 383:
Page 384 and 385:
Page 386 and 387:
Command Descriptions context vpn-rd
Page 388 and 389:
Command Descriptions export route-t
Page 390 and 391:
Command Descriptions import route-t
Page 392 and 393:
Command Descriptions ip soft-gre Pu
Page 394 and 395:
Command Descriptions multi-paths ei
Page 396 and 397:
Command Descriptions next-hop-on-ls
Page 398 and 399:
Command Descriptions router bgp vpn
Page 400 and 401:
Command Descriptions route-target f
Page 402 and 403:
Page 404 and 405:
Overview IS-IS Packets • Unnumber
Page 406 and 407:
Page 408 and 409:
Configuration Tasks Configuring an
Page 410 and 411:
Page 412 and 413:
Configuration Examples Configuratio
Page 414 and 415:
Page 416 and 417:
Page 418 and 419:
Configuration Examples Basic Multit
Page 420 and 421:
Page 422 and 423:
Command Descriptions attached-bit P
Page 424 and 425:
Page 426 and 427:
Command Descriptions circuit mtu Pu
Page 428 and 429:
Command Descriptions csnp interval
Page 430 and 431:
Command Descriptions csnp periodic-
Page 432 and 433:
Page 434 and 435:
Page 436 and 437:
Command Descriptions hello interval
Page 438 and 439:
Command Descriptions hello multipli
Page 440 and 441:
Command Descriptions hello padding
Page 442 and 443:
Page 444 and 445:
Page 446 and 447:
Page 448 and 449:
Command Descriptions lsp gen-interv
Page 450 and 451:
Command Descriptions lsp max-lifeti
Page 452 and 453:
Command Descriptions lsp refresh-in
Page 454 and 455:
Command Descriptions maximum paths
Page 456 and 457:
Command Descriptions metric Purpose
Page 458 and 459:
Command Descriptions metric-style P
Page 460 and 461:
Command Descriptions net Purpose Co
Page 462 and 463:
Command Descriptions passive-interf
Page 464 and 465:
Page 466 and 467:
Command Descriptions Default Usage
Page 468 and 469:
Command Descriptions set-overload-b
Page 470 and 471:
Command Descriptions spf holddown P
Page 472 and 473:
Page 474 and 475:
Command Descriptions traffic-engine
Page 476 and 477:
Command Descriptions 10-74 Routing
Page 478 and 479:
Overview The main challenge for mul
Page 480 and 481:
Overview Prune messages can be over
Page 482 and 483:
Overview Multicast VPNs Standard Bo
Page 484 and 485:
Configuration Tasks • Configuring
Page 486 and 487:
Page 488 and 489:
Configuration Tasks Configuring MSD
Page 490 and 491:
Configuration Tasks Enabling PIM Gr
Page 492 and 493:
Configuration Examples PIM-SM The f
Page 494 and 495:
Configuration Examples Each PIM-SM
Page 496 and 497:
Page 498 and 499:
Configuration Examples Multicast-en
Page 500 and 501:
Configuration Examples [local]P(con
Page 502 and 503:
Configuration Examples Remote Multi
Page 504 and 505:
Page 506 and 507:
Page 508 and 509:
Page 510 and 511:
Command Descriptions igmp access-gr
Page 512 and 513:
Command Descriptions igmp join-grou
Page 514 and 515:
Command Descriptions igmp maximum-b
Page 516 and 517:
Command Descriptions igmp mtrace-pr
Page 518 and 519:
Command Descriptions igmp query-max
Page 520 and 521:
Command Descriptions igmp service-p
Page 522 and 523:
Command Descriptions igmp version P
Page 524 and 525:
Command Descriptions ip igmp servic
Page 526 and 527:
Command Descriptions ip multicast r
Page 528 and 529:
Command Descriptions ip multicast s
Page 530 and 531:
Command Descriptions max-groups Pur
Page 532 and 533:
Command Descriptions mdt default-gr
Page 534 and 535:
Command Descriptions mesh-group Pur
Page 536 and 537:
Page 538 and 539:
Command Descriptions Examples The f
Page 540 and 541:
Command Descriptions originating-rp
Page 542 and 543:
Command Descriptions peer-as Purpos
Page 544 and 545:
Page 546 and 547:
Command Descriptions pim bsr-border
Page 548 and 549:
Command Descriptions pim dense-mode
Page 550 and 551:
Command Descriptions pim graceful-r
Page 552 and 553:
Command Descriptions pim hello-inte
Page 554 and 555:
Command Descriptions pim operation-
Page 556 and 557:
Command Descriptions pim rp-candida
Page 558 and 559:
Command Descriptions pim spt-thresh
Page 560 and 561:
Command Descriptions pim static gro
Page 562 and 563:
Command Descriptions router msdp Pu
Page 564 and 565:
Page 566 and 567:
Command Descriptions static-group P
Page 568 and 569:
Command Descriptions sticky-groups
Page 570 and 571:
Page 572 and 573:
Configuration Tasks Configure a BGP
Page 574 and 575:
Configuration Tasks Configuring IP
Page 576 and 577:
Configuration Tasks Configuring Rou
Page 578 and 579:
Configuration Tasks Table 12-13 Con
Page 580 and 581:
Configuration Examples Configuratio
Page 582 and 583:
Configuration Examples The followin
Page 584 and 585:
Configuration Examples The BGP attr
Page 586 and 587:
Page 588 and 589:
Page 590 and 591:
Command Descriptions description Pu
Page 592 and 593:
Page 594 and 595:
Command Descriptions ipv6 prefix-li
Page 596 and 597:
Page 598 and 599:
Command Descriptions match communit
Page 600 and 601:
Command Descriptions match ext-comm
Page 602 and 603:
Command Descriptions match ip addre
Page 604 and 605:
Command Descriptions match ipv6 add
Page 606 and 607:
Command Descriptions match metric P
Page 608 and 609:
Page 610 and 611:
Command Descriptions {permit | deny
Page 612 and 613:
Command Descriptions Default IPv6 p
Page 614 and 615:
Command Descriptions resequence as-
Page 616 and 617:
Command Descriptions resequence ext
Page 618 and 619:
Command Descriptions resequence ipv
Page 620 and 621:
Command Descriptions route-map Purp
Page 622 and 623:
Command Descriptions set as-path Pu
Page 624 and 625:
Command Descriptions set community
Page 626 and 627:
Command Descriptions set community-
Page 628 and 629:
Page 630 and 631:
Command Descriptions set ext-commun
Page 632 and 633:
Command Descriptions set ip next-ho
Page 634 and 635:
Command Descriptions set label Purp
Page 636 and 637:
Page 638 and 639:
Command Descriptions set metric Pur
Page 640 and 641:
Command Descriptions set origin Pur
Page 642 and 643:
Command Descriptions set traffic-in
Page 644 and 645:
Command Descriptions traffic-index
Page 647 and 648:
Overview Chapter 13 MPLS Configurat
Page 649 and 650:
MPLS TTL The default SmartEdge MPLS
Page 651 and 652:
Page 653 and 654:
Configure an MPLS Static LSP Config
Page 655 and 656:
Table 13-7 Configure an RSVP LSP (c
Page 657 and 658:
Configure an RSVP Interface To conf
Page 659 and 660:
[local]LSR_A(config-mpls-static-lsp
Page 661 and 662:
authentication Purpose Command Mode
Page 663 and 664:
decrement ttl Purpose Command Mode
Page 665 and 666:
egress Purpose Command Mode Syntax
Page 667 and 668:
explicit-route Purpose Command Mode
Page 669 and 670:
graceful-restart Purpose Command Mo
Page 671 and 672:
Related Commands graceful-restart h
Page 673 and 674:
igp-shortcut Purpose Command Mode S
Page 675 and 676:
ingress Purpose Command Mode Syntax
Page 677 and 678:
Related Commands Command Descriptio
Page 679 and 680:
label-action Purpose Command Mode S
Page 681 and 682:
local-protection Purpose Command Mo
Page 683 and 684:
lsp Purpose Command Mode Syntax Des
Page 685 and 686:
next-hop Purpose Command Mode Synta
Page 687 and 688:
propagate ttl ip-to-mpls Purpose Co
Page 689 and 690:
ecord-route Purpose Command Mode Sy
Page 691 and 692:
outer mpls Purpose Command Mode Syn
Page 693 and 694:
outer rsvp Purpose Command Mode Syn
Page 695 and 696:
setup-priority Purpose Command Mode
Page 697 and 698:
source-path Purpose Command Mode Sy
Page 699 and 700:
Overview Chapter 14 L2VPN Configura
Page 701 and 702:
Ethernet VLAN Ethernet ATM AAL5 Ove
Page 703 and 704:
• Configuring an LDP L2VPN Cross-
Page 705 and 706:
Static L2VPN Configuration Examples
Page 707 and 708:
[local]PE1(config-if)#ip address 11
Page 709 and 710:
[local]PE1(config-port)#l2vpn local
Page 711 and 712:
[local]PE2(config-l2vpn-ldp)#xc 4/2
Page 713 and 714:
Figure 14-4 displays the network to
Page 715 and 716:
Configuration Examples [local]CE2(c
Page 717 and 718:
Configuration Examples [local]Redba
Page 719 and 720:
ATM RFC 1483 Bridged to dot1q Inter
Page 721 and 722:
The L2VPN configuration for the PE2
Page 723 and 724:
ip soft-gre Purpose Command Mode Sy
Page 725 and 726:
l2vpn Purpose Command Mode l2vpn no
Page 727 and 728:
l2vpn-cct-bindings static Purpose C
Page 729 and 730:
Related Commands The following exam
Page 731 and 732:
Default None Usage Guidelines Examp
Page 733 and 734:
xc vpn-label Purpose Command Mode S
Page 735 and 736:
Overview Chapter 15 LDP Configurati
Page 737 and 738:
To configure LDP, perform the tasks
Page 739 and 740:
Table 15-1 Configure an LDP Routing
Page 741 and 742:
Page 743 and 744:
Page 745 and 746:
explicit-null Purpose Command Mode
Page 747 and 748:
graceful-restart Purpose Command Mo
Page 749 and 750:
Related Commands explicit-null hell
Page 751 and 752:
Related Commands hello holdtime int
Page 753 and 754:
Related Commands [local]Redback(con
Page 755 and 756:
Examples Command Descriptions The f
Page 757 and 758:
neighbor targeted Purpose Command M
Page 759 and 760:
outer-id Purpose Command Mode Synta
Page 761 and 762:
outer ldp Purpose Command Mode rout
Page 763 and 764:
targeted-hello holdtime Purpose Com
Page 765 and 766:
targeted-hello interval Purpose Com
Page 767 and 768:
track-igp-metric Purpose Command Mo
Page 769 and 770:
Overview Chapter 16 VPLS Configurat
Page 771 and 772:
Configuring a Bridge Profile Config
Page 773 and 774:
Table 16-2 Configure a VPLS Profile
Page 775 and 776:
Bridge Profile VPLS Profile Configu
Page 777 and 778:
counters Purpose Command Mode count
Page 779 and 780:
disable Purpose Command Mode disabl
Page 781 and 782:
local-mode Purpose Command Mode Syn
Page 783 and 784:
neighbor Purpose Command Mode Synta
Page 785 and 786:
pe-type Purpose Command Mode Syntax
Page 787 and 788:
profile Purpose Command Mode Syntax
Page 789 and 790:
pw-encap Purpose Command Mode Synta
Page 791 and 792:
Related Commands disable profile pw
Page 793 and 794:
Related Commands disable profile pw
Page 795 and 796:
Related Commands counters descripti
Page 797 and 798:
vpls profile Purpose Command Mode S
Page 799 and 800:
A ABR (area border router), 6-4 acc
Page 801 and 802:
etain routes, 8-16 retain times, in
Page 803 and 804:
D dampening IPv4, 8-9 IPv6, 8-10 da
Page 805 and 806:
RIP, 5-2 RIPng, 5-4 interarea distr
Page 807 and 808:
Ethernet ports, 14-5 Frame Relay PV
Page 809 and 810:
multicast routing commands, describ
Page 811 and 812:
outer priority, 6-17 transmit delay
Page 813 and 814:
outer dead interval OSPF interface,
Page 815 and 816:
timers OSPF, 6-9 OSPFv3, 6-14 split
Page 817 and 818:
A accept filter prefix-list, 8-26 a
Page 819 and 820:
ip mstatic, 2-11 ip multicast bound
Page 821 and 822:
outer ospf3, 6-73 router-priority,
Page 823 and 824:
A AS path list configuration mode d
Page 825 and 826:
F Frame Relay PVC configuration mod
Page 827 and 828:
split-horizon, 5-26 summary-address
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