Juniper BGP, Configuration Manual

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AS number
advertising prefixes with duplicate..............451
using for all CE sites.....................................447
BGP advertising rules for routes..........................461
BGP sessions, configuring...................................444
customer edge device.........................................382
data transport.....................................................390
default route to shared interface.........................462
ECMP..........................................................380, 438
ECMP indirect next hops.....................................380
export list...........................................................385
export map, setting the.......................................426
extended community, route target......................385
fallback global.....................................................434
fallback global example..............................463, 465
fast reconvergence..............................................454
filtering routes....................................................410
full mesh VPN.....................................................422
global export map
example......................................................468
IPv6 VPN routes...........................................432
setting the....................................................426
global import map to import specific routes.......464
hub-and-spoke VPN............................................424
IGP routes, advertising........................................445
IGPs, configuring on VRF....................................436
import list...........................................................385
import map, setting the......................................426
inter-AS (interprovider) services
IPv4.............................................................397
IPv6.............................................................405
interaction with OSPF.........................................479
intra-AS services
IPv4.............................................................390
IPv6.............................................................395
IPv6 over IPv4....................................................476
L2VPNs and........................................................649
L2VPNs, configuring...........................................664
label-switching routers........................................382
labeled and unlabeled routes, sending................457
labeled unicast routes, processing.......................460
labeled VPN routes, processing...........................460
maximum number of external best paths for route
target filtering..................................................410
maximum routes................................................452
monitoring..........................................................487
MP-Reach-NLRI attribute.....................................386
MP-Unreach-NLRI attribute.................................387
MPLS labels.........................................................390
next hops, check reachability..............................454
OSPF backdoor link....................................479, 482
OSPF configuration.............................................484
OSPF domain identifier attribute........................479
OSPF route type attribute...................................479
OSPF routes
distributing between PEs.............................479
distributing from CE to PE...........................479
distributing from PE to CE...........................479
OSPF routing information, preserving.................479
OSPF routing loops, preventing..........................479
overriding AS number for CE sites......................447
parent VR, peering with VRF...............................454
path failure, ECMP..............................................380
peering between VRF and parent VR..................454
platform considerations......................................389
provider core routers..........................................382
provider edge routers..........................................382
providing Internet access....................................461
pruning failed ECMP paths..................................380
reachability of next hops.....................................454
route distinguisher..............................................385
route processing by BGP.....................................460
route reachability information............................410
route target
configuring VPN topologies..........................406
defining.......................................................422
route-target extended community.......................410
route-target filtering............................................410
route-target filtering, disabling............................436
route-target membership attribute......................410
routing loops, preventing....................................447
RT-MEM-NLRI attribute.......................................410
RT-MEM-NLRI routing updates............................410
secondary routing table lookup...........................434
setting maximum route limits.............................452
sham link, OSPF.................................................479
site-of-origin to prevent routing loops.................447
static routes to shared IP interface......................467
static routes, advertising.....................................444
traffic flow from Internet to VPN.........................467
traffic flow from VPN to Internet.........................461
transporting packets...........................................390
troubleshooting...................................................487
unlabeled unicast routes, processing...................460
update message enhancement............................386
VPLS...................................................................579
VPLS, configuring................................................600
VPN services, configuring...................................418
VPN topologies, configuring with route
targets.............................................................406
full-mesh......................................................406
hub-and-spoke.............................................407
overlapping..................................................408
VPN-IPv4 address...............................................385
VPNs between ASs
IPv4.............................................................397
IPv6.............................................................405
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Index
JUNOSe 11.1.x BGP and MPLS Configuration Guide