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发表于 2015-3-24 15:23:19
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本帖最后由 百花开的 于 2015-3-24 15:26 编辑
8 i& r% Z& h2 R7 W& w! K, c. nfy923 发表于 2015-3-24 14:31
' V* G! Z) n5 p% |7 r1.对啊,就是让他们互相通过RR交换vrf ,vpnv4 的路由的;
7 j, C# Y J- H2.这你没有办法,r11和r12连接PE的接口是不允 ... . o' G1 \7 m: K& H! f, H% |
给我看一下,正确的解法是不是这样的!
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R14#show run | s r b
$ `5 J; @+ e5 e% P2 t9 Xrouter bgp 112
2 R6 L; M& }" s ~+ }: ` bgp router-id 172.9.0.3
1 P: k. `% @' s' @$ ] bgp log-neighbor-changes P- J/ v; a. E% L9 C
no bgp default ipv4-unicast7 ]& i2 A4 i) B: y D
neighbor 172.9.143.3 remote-as 9
0 N' ~* a: @) @7 b( w# _- @ !
' K; `: Z! d0 A address-family ipv41 Z+ I [" g' L9 n4 F
redistribute ospf 112
$ O* r- N; l! ]$ H) b neighbor 172.9.143.3 activate
* z/ K. T- D6 b$ r m neighbor 172.9.143.3 send-label T- w& G1 ]6 n; |3 [$ A6 P, ^
exit-address-family
: H. d0 p$ h9 I& wR14#show run | s r ospf8 \5 v9 e# r, O
router ospf 1127 E2 C- i* @$ F9 F M! w
router-id 172.9.0.14
3 |. I- c }; {6 A# G redistribute bgp 112 subnets3 s2 E, n( w: q+ ^( m) C1 X
network 172.9.0.14 0.0.0.0 area 0, J! g8 f' q9 U* V, _' e
network 172.9.145.14 0.0.0.0 area 0
# X* d% s/ b" M& b distance ospf intra-area 10/ i2 S8 I# y4 b+ ^
R7#show run | s r ospf* P2 |+ a8 G% C6 b% \. E
router ospf 112 vrf ABC7 } f/ t) B( @- e4 [' V) T
router-id 172.9.0.7
0 Z' t2 R: c. P; }2 } domain-tag 91 c N1 P9 _4 r9 s" N/ Z
network 172.9.0.7 0.0.0.0 area 0
2 B/ c5 P* x: {, E& W& ]( ~ network 172.9.157.7 0.0.0.0 area 0
5 v$ o( Q- l- _6 g$ wR7#
2 r N! D: A0 Y) pR7#show run | s r b
3 X5 \+ v% N( B" \* srouter bgp 9: c2 m! q5 y! I5 G$ Q5 Z0 @
bgp log-neighbor-changes
4 f5 U* [5 i3 M% J/ {; Y no bgp default ipv4-unicast
8 B; M4 _/ B8 A: S) m1 a address-family ipv4 vrf ABC
9 H# _5 E- _# ]9 B9 ]# a2 z$ j% Y5 o network 172.9.0.7 mask 255.255.255.255
2 d' g {, Z$ }$ k4 R0 L- a exit-address-family
2 z& G+ t' _) z$ b/ v1 r% Z+ ~6 `7 e* @* y
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RP/0/0/CPU0:XR3#- I+ e$ D2 n' H8 I7 `( f9 v2 J$ j
RP/0/0/CPU0:XR3#show running-config router bgp 2 D8 H& S0 C3 e8 q' o1 X$ a
Tue Mar 24 06:58:06.059 UTC2 i) j( q7 Z' R' c) g% j
router bgp 9) P6 e: Y F6 w$ T2 g
vrf ABC( D( F- W+ o6 ]; R- C0 x
rd 9:9# x" F3 Y: r7 x
address-family ipv4 unicast# b2 K t6 `) L0 V. K
network 172.9.0.3/32
0 \6 U" ?' s& l" c3 M R( w, H network 172.9.143.0/24/ i. x3 u) T) W, G8 K
allocate-label all
3 ]$ \1 [$ |5 l# N n1 d neighbor 172.9.143.14
8 F. @3 `% y9 x! [( h3 g9 p8 p remote-as 112
) B+ m N) Q8 n# h3 U- p; B address-family ipv4 labeled-unicast
! `) L* N% `9 B route-policy R14R3label in
& G7 V1 `5 ~/ w0 M' j+ K route-policy R3R14label out& P* J3 S5 g8 t
as-override
6 i( }5 Q! W- u !
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!
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RP/0/0/CPU0:XR4(config)#show running-config router bgp 6 G [5 H6 r( ?1 `+ D
Tue Mar 24 06:59:17.035 UTC
; O: G0 f% R J3 t* k5 |- e4 k: Mrouter bgp 9
9 _) ~, A% ]0 H7 x7 x% { bgp router-id 9.9.0.4
" K* o/ L# ^+ I8 N7 s3 p# _% L" k8 \5 ^ vrf ABC$ w) k* x/ V2 _, f! `
rd 9:9
" M! B& u7 E1 m3 ^ address-family ipv4 unicast
6 `8 a$ f/ I$ J4 y% n5 Y7 R network 172.9.0.4/32$ M1 t6 m' ?. s4 R
network 172.9.114.0/24
+ Z; F/ h' k& r) N& @" v7 F _; l allocate-label all
! \2 D. b g {; s4 M6 O U/ z !' O" ~7 T( ~/ s' F; G; C% W' x
neighbor 172.9.114.114 k* o+ h9 w# N. I: [7 X3 G
remote-as 112; I3 x8 ~( q9 x# z" e! @, m
address-family ipv4 labeled-unicast$ [7 t% }5 q) j" J* h' N
route-policy R11R4label in& i- y) P; z1 o [
route-policy R4R11label out
& M5 A' \/ i; [# c+ J' Y as-override& X$ \" d. x/ k$ k+ T' f
!5 g2 I2 a4 N( j, V+ E# N# D6 o+ _9 h
!! y( b, K" `; V4 M
!
8 s% ]* ]8 b" H5 g3 k( h% z6 D!8 p: |2 E/ C; e% y: ^* d
# V1 h% W! j: L8 c; P2 M3 X. f6 {
R8#show run | s r b
. x `1 V' i9 p5 R d0 ^! P+ \router bgp 9( i' x7 A5 J! ~( J1 [: @; G
bgp log-neighbor-changes% U e: Z) y$ y+ A1 U
no bgp default ipv4-unicast% Q' c& _9 h0 R2 w! b
address-family ipv4 vrf ABC w, I, f( c4 U9 ]7 a0 ] J
network 172.9.0.8 mask 255.255.255.2557 |" ~- \) |/ [8 B
network 172.9.128.0 mask 255.255.255.0
" c: x$ r6 M% D/ O: n neighbor 172.9.128.12 remote-as 112
7 A5 `$ j; d4 o& ]+ D9 [ neighbor 172.9.128.12 activate0 d* `% W. a! s% r7 d* Q
neighbor 172.9.128.12 as-override
% S4 I4 x6 m2 |- H$ r e$ b neighbor 172.9.128.12 send-label
/ i$ j3 }. Y# {- a! f% p) Q% ]; P exit-address-family
7 t1 H$ r* A; F. J: v !" o; r7 B* ?& Z: v! q! j8 T
R11#show run | s r b7 X& ^, d. L5 p. \
router bgp 112
% l W) n7 ?1 m* |+ V& j3 l bgp log-neighbor-changes: c1 Q$ q& {/ _1 y
no bgp default ipv4-unicast. b8 z- s& h8 `+ [$ |( ~, m0 ~
neighbor 172.9.114.4 remote-as 9$ c3 |; j0 M4 |$ D
!
, S: s$ t: D- L7 A address-family ipv4
: d: q& L5 i: Q' t* z S redistribute ospf 112
6 {+ E3 m" S% F' e6 l neighbor 172.9.114.4 activate% x8 D h8 [( x: U- y/ |6 K
neighbor 172.9.114.4 send-label
; X1 ], k ?! j$ q& N exit-address-family( o5 L3 G% R5 K1 ?
!
0 [; u4 @4 X: r+ }1 E- @2 mR11## |" p: p+ T f5 t. q5 U) N
R11#
: a% `( v1 y( i# HR11#show run | s r ospf6 |4 N5 w1 k+ C
router ospf 112
' U) n) C) b; b0 k8 S7 ?( @ router-id 172.9.0.11
2 l! f0 K: T5 G O! J$ _/ _ redistribute bgp 112 subnets
% `; N" h8 M( [ network 172.9.0.11 0.0.0.0 area 0* p- H2 R1 y" I
network 172.9.112.11 0.0.0.0 area 0
% [% I! _, o; z; `1 u distance ospf intra-area 10" e6 j. [5 u" X
# X' |6 O- x' z# B; wR12#show run | s r opsf
+ t& Y! D+ [9 M. ]) \* U4 r4 |R12#5 v+ X- i4 W/ m) ~
R12#show run | s r b
% R2 x- Q& P D3 H! M' G( L8 n8 e- ?router bgp 1128 ^; K, b3 s( C: _( h. [
bgp log-neighbor-changes
! p2 B" U# a) u2 ^9 q no bgp default ipv4-unicast% K( _/ ?: u' h: ~2 M
neighbor 2002:172:9:128::8 remote-as 9
( I r- W' w9 o1 n; A) M0 \ neighbor 172.9.128.8 remote-as 9
5 L. o- s# r' k+ U$ I: | !$ Z, i2 ?( h# j% J v9 O) x
address-family ipv4
: T. u3 w6 `2 ^4 O/ |" C redistribute ospf 1129 i' y8 d, D& D- p
neighbor 172.9.128.8 activate
8 P5 h1 ]3 G) e7 y% g# c/ d neighbor 172.9.128.8 send-label( |% l$ i# C# O# t
exit-address-family
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9 k6 W2 F+ _& m* G1 r* I* M! ]. lR12#
- u! D6 h: w! P# cR12#show run | s r ospf
, G5 i9 e5 @" @" o9 c1 l1 prouter ospf 112
" O, z [" a) X! R9 }8 u! p& p6 ~ router-id 172.9.0.124 F! s0 ^% f2 Q
redistribute bgp 112 subnets$ k- p' t+ L+ Q! _- j
network 172.9.0.12 0.0.0.0 area 0
, R* |( r* T( x) R: N network 172.9.112.12 0.0.0.0 area 0/ }2 [* c& Z" \% G9 b! N; u0 L* t
distance ospf intra-area 10
0 h* d. f3 \+ B9 V0 s5 |$ b) J* M6 T T% o7 P q7 h7 B% j
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2015-3-24 15:23:19
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