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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 " y2 p1 O+ m3 b& C& U# _, r
fy923 发表于 2015-3-24 14:31; u6 _2 w, Z% U. k l5 f; V8 q
1.对啊,就是让他们互相通过RR交换vrf ,vpnv4 的路由的;
/ G; i& C" t# y$ {4 u2.这你没有办法,r11和r12连接PE的接口是不允 ...
0 t: `# [$ P/ _! Y- D给我看一下,正确的解法是不是这样的!
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9 Q- l4 ], \! _0 \) sR14#show run | s r b
) R# V t$ [0 Z) a. wrouter bgp 112
5 }6 x6 v; y6 R bgp router-id 172.9.0.3
- ?1 U. M+ Q' x2 u0 i: ` bgp log-neighbor-changes
, g8 i7 g- Z3 z7 f no bgp default ipv4-unicast. r+ h$ R! t( y
neighbor 172.9.143.3 remote-as 9
7 N* e0 o4 E/ h/ H0 ^ !
/ q& U e! z8 a address-family ipv4
. o# z+ ?" A8 ], N8 I+ l9 [$ g9 m redistribute ospf 112
7 L4 |1 b2 J% \8 Q neighbor 172.9.143.3 activate
, T+ t( Q0 }( a0 f& c/ j* | neighbor 172.9.143.3 send-label
6 G+ [0 j. j9 U2 T% z! }4 I8 c exit-address-family
# M* u$ l" p; v) @. g7 x1 VR14#show run | s r ospf
7 ?1 V* ~. q0 Grouter ospf 112
4 }( x! G3 F+ T6 i router-id 172.9.0.140 B* V: u& j; s+ u; X+ O. m& g
redistribute bgp 112 subnets
' p- ?+ g* V( [$ v% A7 h& X/ j network 172.9.0.14 0.0.0.0 area 06 Y+ x: J7 p$ v1 _: b
network 172.9.145.14 0.0.0.0 area 0
3 B/ \3 ^/ D$ J0 w7 L: L# r+ v) ] distance ospf intra-area 10
* x8 r# a, t' DR7#show run | s r ospf7 K7 V' A- i3 |9 n
router ospf 112 vrf ABC' g+ G+ M) V" B- C5 Z' d: h) R
router-id 172.9.0.7, n+ s8 O- o5 Q- f5 w. A6 \
domain-tag 9
# v! j. Y" p/ N9 Q2 ~8 U+ K network 172.9.0.7 0.0.0.0 area 0
9 `$ Z; e5 S- x/ r9 u6 | network 172.9.157.7 0.0.0.0 area 0% U8 } ^' @0 q3 L
R7#
Q/ ^8 X$ p8 R# MR7#show run | s r b0 ]% i9 x$ [+ W7 X! K
router bgp 9
! r! e: n% V- @5 q bgp log-neighbor-changes8 i9 H$ I. a f7 ~* C8 A) l
no bgp default ipv4-unicast
5 T8 }, x. ?7 a address-family ipv4 vrf ABC
# q5 q1 a, g3 p% ~5 F network 172.9.0.7 mask 255.255.255.255
1 t& O1 @$ F# f7 O b0 T exit-address-family& V! J. e0 X7 s9 A
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! {! [$ U- J1 N, X$ _( X% H1 a% ZRP/0/0/CPU0:XR3#
3 ?6 B. i) ?( p4 ARP/0/0/CPU0:XR3#show running-config router bgp
L& Z( [0 K, N5 cTue Mar 24 06:58:06.059 UTC
* s8 k: y; n' { W8 D. q3 k* |: [( Qrouter bgp 9
, j- R5 c6 C+ B5 n2 V) ~" N vrf ABC
# q9 y2 O4 T; z5 |3 x+ e* ]* J rd 9:9
f1 A" ]4 a0 K" E! z0 h address-family ipv4 unicast
( x& x" X1 F; C: z/ a! O$ U" @ network 172.9.0.3/32; }/ M1 |' R5 H# S9 b& C! }
network 172.9.143.0/240 _& W, b3 d+ Q" x" g* _2 ]: y) ]
allocate-label all
- o! B7 i7 C! A0 H$ a6 F neighbor 172.9.143.146 B' h% {% i4 l6 P
remote-as 112) k; T8 J& u: z: d+ \/ Q
address-family ipv4 labeled-unicast+ P! X( p0 e8 q1 H2 C
route-policy R14R3label in
- b0 b( b# z# _. [9 [0 N- j route-policy R3R14label out
0 J( C; b7 ~* O4 `+ ^0 a as-override. o' n/ P8 J4 m
!
+ t6 {% A- \. c4 n- ~3 E/ b !
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RP/0/0/CPU0:XR4(config)#show running-config router bgp 6 C* b2 U: J& v! H) y4 r
Tue Mar 24 06:59:17.035 UTC/ M/ }: ?) q$ x2 G
router bgp 9# e, l8 E6 K$ n4 u4 W$ [
bgp router-id 9.9.0.4. S- h; D# Y& N
vrf ABC
9 {1 n: f9 X ~( ?6 L- }- C rd 9:9, o7 _' p/ ~/ W T) o# k- a# Q7 o
address-family ipv4 unicast
. H1 P/ O( B y1 g network 172.9.0.4/329 D1 d( b4 z7 G2 ~
network 172.9.114.0/24
$ W6 p& Z. v" S8 Q; Q. ^ allocate-label all
& y7 Z, J* e+ F8 o c !
* O, A2 g+ M' a neighbor 172.9.114.11
/ P' ?% V, h& S. f3 m1 ~3 e' x remote-as 112
# [) I. l Z. F address-family ipv4 labeled-unicast8 b9 p$ k" d; ]0 O
route-policy R11R4label in/ C. v- V: y# i3 V
route-policy R4R11label out
4 Q3 ^' q8 ?8 g: b3 { as-override
& l" c& c! |# J4 O !
8 ~# ~0 }- a7 E' c6 ?4 I3 O% ~ !
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!
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6 o7 Z& X e8 D- O3 p+ aR8#show run | s r b
, _$ R p3 Y* m' I8 J9 Vrouter bgp 97 e9 a# L. n/ J5 L, ^* n* ~
bgp log-neighbor-changes7 o. o" ` I# v4 ~) d J' k Y8 W
no bgp default ipv4-unicast, T. f! L6 N4 `) z
address-family ipv4 vrf ABC
$ [% Q4 W. p. r3 Q$ } network 172.9.0.8 mask 255.255.255.255
) r g% X C; F' b: G8 I/ b network 172.9.128.0 mask 255.255.255.0& |1 f4 y. f0 K# k( B' B
neighbor 172.9.128.12 remote-as 1125 [" g8 S" y2 L ~" d
neighbor 172.9.128.12 activate
" e7 W- A2 B0 n; m4 \8 p1 I8 X/ e1 w neighbor 172.9.128.12 as-override
' T9 s: ~4 v% k2 g neighbor 172.9.128.12 send-label
6 \# q1 ]/ W% S: u+ h" A) R* A5 h exit-address-family/ S1 f$ A9 G g. F
!3 ?8 E" k- c: E
R11#show run | s r b; ]4 e6 H% Y3 G: Q8 R- I' m t3 `
router bgp 112$ A9 q/ ^% S3 l1 g
bgp log-neighbor-changes
5 i" _2 d7 [! ~ I" T no bgp default ipv4-unicast
% S6 W9 u8 h8 ?1 F6 ^$ V3 U neighbor 172.9.114.4 remote-as 9
' Y- Q g0 {9 F% l4 Z: q3 e5 }$ j$ H. Q !
/ z \# r- z* ^+ K+ n( P' _* A address-family ipv49 c+ ^1 g( t2 L: m1 j1 E& d7 D
redistribute ospf 112
' W8 o9 s: \5 m! L neighbor 172.9.114.4 activate
2 c! S, h c& Q5 `# o neighbor 172.9.114.4 send-label
0 c% Q& ^6 S/ ?+ U4 ? m1 f exit-address-family
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R11# B1 |) p, p# R# t9 N
R11# ( r; g/ M% D7 K) |' I! k
R11#show run | s r ospf8 t* v- q8 w" w8 S/ ]
router ospf 1127 L9 `/ [% q7 O% {% B
router-id 172.9.0.114 e. o3 }- p5 r# K$ y5 l: \
redistribute bgp 112 subnets
: \6 j" s3 K2 |; G+ ]7 y/ I% q network 172.9.0.11 0.0.0.0 area 0: ^1 ?) N4 ^* ]: S6 g
network 172.9.112.11 0.0.0.0 area 0
7 z3 i8 }, e- `, H% V distance ospf intra-area 10
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4 E5 A' y/ B3 q% E+ c/ N* G: P9 b% CR12#show run | s r opsf9 x0 x5 c% H3 e- Z3 S
R12#
, d2 r/ e( w. R' UR12#show run | s r b
8 ^8 I, M$ I6 {router bgp 112 ?/ t/ D3 Z# Q. R1 S
bgp log-neighbor-changes
) q$ y- j. X$ r$ b no bgp default ipv4-unicast! V3 `; z! z, b
neighbor 2002:172:9:128::8 remote-as 9
, G' Q c( g0 \ K7 j* f, W$ T6 X neighbor 172.9.128.8 remote-as 9
& e( C5 S$ Q3 O# q !: y( {1 N; G9 ^
address-family ipv4
( ^9 w- j' P" f redistribute ospf 112
# Z0 a+ h9 w" [5 a) p neighbor 172.9.128.8 activate, ]. F0 n$ K5 \# T2 g3 c+ X. }
neighbor 172.9.128.8 send-label* I, d( i K# `/ D7 {) Y
exit-address-family& ?! d8 z4 x( ~
!
* D/ n6 e: k! H4 x1 m! bR12# + m% c; g }- ]9 J. p# x5 n
R12#show run | s r ospf* |2 |: [- a, H( h( U- m8 Z1 z0 _
router ospf 112. L: S; c g0 o0 V3 ?& I% i a
router-id 172.9.0.12
! z' v5 `: J) q redistribute bgp 112 subnets
1 g6 |1 N! X# l& ] network 172.9.0.12 0.0.0.0 area 0
; z+ W8 z- n5 m: \4 ? network 172.9.112.12 0.0.0.0 area 0
) y; I) [7 i$ h- I. t4 c7 D distance ospf intra-area 10( Q Y( k6 F* ?& o0 b' {
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2015-3-24 15:23:19
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