| [A] [B] [C] [D] [E] [F] [G] [H] [I] [K] [L] [M] [N] [O] [P] [R] [S] [T] [U] [V] [W] ABR ABR (area border router) 2nd ABRs configuring 2nd verifying access broadcast multiaccess networks IP [See IP (Internet Protocol)] lists controlling terminal access Access layer design hierarchical designs access lists prioritization 2nd security adding networks topology tables addresing Integrated IS-IS 2nd 3rd 4th 5th address exhaustion summarization addresses aggregation hierarchies Integrated IS-IS 2nd Internet addresses IP planning IPv6 2nd ISO Layer 3 Ip subnetting 2nd major addresses multicast IPv6 link-state routing protocols NAT 2nd NET 2nd private 2nd translating 2nd unicast IPv6 VLSM addresses allocating addressing networks 2nd 3rd addressses next -hop forcing adjacencies 2nd 3rd 4th 5th establishing on broadcast links establishing on NBMA links establishing on point-to-point links troubleshooting adjacent neighbors OSPF adjacent OSPF neighbors administration BGP 2nd administrative distance configuring routing protocols modifying 2nd path selection adminstration fully meshed networks advanced distance vector protocol EIGRP advantages of CIDR 2nd of neighbors OSPF of policy routing 2nd of summarization 2nd 3rd of VLSM VLSM addresses advertisements defining advertising routes from BGP-4 to IGP 2nd from IGP to BGP-4 aggregarte global IPv6 unicast addresses aggregate-address command 2nd aggregated routes aggregation addresses routes BGP 2nd 3rd SLA algorithms Bellman Ford routing Dijkstra SPT DUAL finite-state machines updating routing tables DUL allocating VLSM addresses alternate paths remote networks alternatives to summarization applications NAT 2nd applying BGP area area-id stub command area area-id stub no-summary command area border router (ABR) 2nd area border routers (ABRs) configuring 2nd verifying area boundaries, selecting area default-cost command Area field area range command area routing area virtual-link command areas design considerations 2nd interarea routing number of per ABR routing 2nd types of ASBR (Autonomous System Boundary Router) assigning IP VLSM subnets for WAN connections to WAN connections attributes BGP tuning 2nd verifying local preference next-hop BGP of OSPF Originator-ID weight auto-cost auto-cost reference-bandwidth autoconfiguration IPv6 multicast addresses automatic summarization Autonomous System Boundary Router (ASBR) autonomous systems 2nd [See also BGP] BGP communication 2nd autonomous sytems avoiding routing loops when redistributing |