客户的网络环境如附件的图所示：
- [ h2 \0 d7 m9 ~+ O. q现有有两套语音网关，一套走internet（现在正常） ，一套通过ISR2811的路由器走专线，拨号设定比如拨98 走internet 一路，拨99走ISR一路。原来拨号都是正常的，自从换了NEC PBX，连接ISR路由器的那一路就不正常了（现在能打进来，但拨不出去）,拨99后，能听到二次拨号音，但再拨分机号就没有反应了。ISR2811路由器配置了一块T1/E1的卡，PVDM－16,连接NEC PBX，以下是路由器的配置:
& f- ~, n6 F6 Q9 @ F2811-Router#sh run
0 ]) A% h" s9 H* e% }( ]Building configuration..." a, m- s! s$ y( z! D# `# C/ Q
5 l, o. q& t( l8 E0 O$ g8 L
Current configuration : 3301 bytes0 v" B# o3 H. H# s: w7 m% n
!- P0 `5 q0 L6 M
! Last configuration change at 17:27:43 CHA Fri Apr 11 2008( q9 T, v2 _: B
! NVRAM config last updated at 17:22:23 CHA Fri Apr 11 2008
2 b5 V4 }7 V0 Y- O) t/ Y!! ]4 s* ~$ |$ C' e. y
version 12.4) h! V2 E- Q, X! q- |9 Y
service timestamps debug datetime msec
$ f! y# k6 l/ U0 J- W" J/ Sservice timestamps log datetime msec
9 t9 x" r" N! ~5 C2 ?no service password-encryption& D. h- _* k3 _! @( X
!* e9 B* S2 @/ F
hostname YT-2811-Router
3 b6 i0 r8 F" E7 ?!1 @/ Z+ Q9 R3 z1 S) {
boot-start-marker: N. x0 V6 W' Q' k9 h" T: J% Y
boot-end-marker* H; M1 {5 ]6 ~
!
$ g. c$ H% c/ I( H ]+ x [8 K# Xcard type e1 0 0% {: P' R1 V( d8 [' X2 X
enable password cisco f5 I2 b4 t2 ]+ O2 {0 ?4 v
!) f1 J$ H) s) z; k4 O- ]) I6 a
no aaa new-model
: G7 t! K' w2 l( G: J2 |!1 M' O9 F% I/ N; O2 A
resource policy
" A' R& P1 F- \!- x/ Y' Q# a9 H( t
clock timezone CHA 0
* r& R/ u/ g; ?" w4 Pnetwork-clock-participate wic 0
4 t0 {7 l6 w2 _) }3 vnetwork-clock-select 1 E1 0/0/0, @; x' l9 X$ ]) Y% t [' @4 q
ip subnet-zero
. D2 w1 b# d6 r!
* d e |( C1 a0 A/ J: x!" d: w' [. E# N$ T( U3 F" l
ip cef
2 f/ r! K8 c9 r5 ~. `!
) I+ h, d: m' V& ~+ d0 j!
# r2 {. y$ w) K2 o: ~: f5 C, tno ip domain lookup
* L1 c0 X* X' }isdn switch-type primary-net5; k0 v3 W: j, ?7 o2 X8 H
!
0 F! M3 N( Y+ P ivoice-card 0. k" [2 y. a3 z: g+ l8 k! `( `
dspfarm0 f/ W# Q1 i2 P/ v" f- s i# _0 V
!
) c4 ]( E2 q* s1 H) t1 o!/ V9 T8 P+ O5 \/ a$ S. K6 Q/ ~
!" T0 F! ]8 v" o/ S8 {9 N* m, \
voice service pots + Z6 x% L7 Y: K
!( u- r J! T8 ^/ z: x
voice service voip 8 l6 F) ]1 W, w
!8 w$ r# R! c. U9 C" b. F% [" n
!9 C6 \6 J9 P/ `& ?; ]+ y& ^
+ z5 D9 T: g) F W) p e! X0 w" K!
' o0 N; @! U2 q6 i; M!
7 L8 ^% A( k7 f* B+ `- T9 O!* r; B" i$ Q7 R( J' {
!) N2 {# H6 U5 {* q1 C
!
% |. z- x- A) a! N# s! g!- B. u% i" T- e& r+ e# z a. r' b
!
# U+ @# G8 O) \3 Z( a+ ~" M, @controller E1 0/0/0% C! k( x$ |4 a7 y5 ?2 }; K6 T- p( v- x
framing NO-CRC4 % }# N1 }1 d: W3 f; ?4 d
pri-group timeslots 1-160 J, F* Q1 G6 q) w% U6 O
!3 \& s6 N/ i/ Z2 V4 S4 z
class-map match-all video" E' R! y0 d/ K/ l O( T# O7 e
match access-group 101
) k# l* O& F3 m; A, |2 g; G!
0 A* X n* ? d" l9 o$ q!$ t8 \ ~/ v( P) ^" q9 X
policy-map video-police
# o9 }2 C- u# C, b class video
9 i$ ^. n [1 q priority 384
; A/ Q! L+ G t7 a/ t5 H set ip precedence 4
9 T, _) T7 B8 d- k4 R class class-default" [1 \3 z6 v6 P
fair-queue 64
, E: z B6 Q, S0 w+ ]!8 f; ^: D5 i0 `' k6 X* b) G
!
5 a% V- r5 i+ f) d2 p N, y5 b/ o: ?!+ ]: t( x/ t F# F
!
6 F% l$ \, Y" j5 x7 _ \( R$ i/ o+ einterface FastEthernet0/0" B! V/ o+ ]$ V8 q$ M
description connect to MPLS: P; l+ t2 E- Y/ W) [- w5 T
bandwidth 1000: `3 q; V1 V+ F6 m( C# }
ip address 172.16.7.30 255.255.255.2525 _0 Q' D$ z( O1 H+ o) ~
duplex auto
9 h0 |' W2 O8 M5 P4 _6 q speed auto
# {6 n) I5 @' J) {( m# f service-policy output video-police
+ G5 v3 v4 O, R9 S2 s Z5 `8 G! + x9 @/ g) |/ w& f8 I' Y. j4 `; B" X% ^, [
interface FastEthernet0/1" E3 m R- z$ K
description connect Vlan10
# ~9 _/ d) s" [ ip address 10.22.5.254 255.255.255.0 o. h0 p( h! b/ C
duplex auto ?$ u; i; `- ?
speed auto
9 t% y5 e) P0 p$ Y* j1 a h323-gateway voip bind srcaddr 10.22.5.254* s9 h% A" P) l; D/ q8 a
!# Z+ U Q9 I3 } E- C! L- q9 B6 ?
interface Serial0/0/0:159 w! i( g+ ~0 t V
no ip address
& c) |8 W. E! L: x% D isdn switch-type primary-ntt: b3 J; l) N* o2 k5 g
isdn protocol-emulate network: ^, K; l$ z( E+ U, z* i
isdn incoming-voice voice
! t0 C0 e6 Z) B isdn negotiate-bchan
6 j& u {$ q. R4 [# Y no cdp enable# Y. w1 D7 S% ?
!: W$ i, U- P+ Z7 v; p
ip default-gateway 10.22.5.253& ~9 Q' [, T3 ]/ Q: f4 q; n
ip classless
7 h7 X) S1 |9 e0 [ip route 0.0.0.0 0.0.0.0 172.16.7.29! a# Q* @; D& `, K/ B+ T3 w
ip route 192.168.106.0 255.255.255.0 10.22.5.253: R/ h7 h; c. @" m9 m
!3 k0 d5 ]: R8 f6 |) O7 E. R
!
- |/ x6 u' u. s8 f9 y. Oip http server
' R3 Y. F* q" H8 fno ip http secure-server
) _* @. u# b3 b+ \/ B* y: ]!
' D' S5 f# s$ J, E2 Zaccess-list 101 permit tcp any any range 3230 32314 v+ ?' |5 |# k# n, s, y$ J
access-list 101 permit udp any any range 3230 3235
4 F& u% e5 m1 v% F/ |1 X; _' J$ zaccess-list 101 permit ip host 10.22.5.11 any1 v j! `2 Y8 s3 c5 \6 i
access-list 101 permit ip host 10.22.5.12 any
# A; U& ^" @. `/ S' A1 F/ k) \snmp-server community YT-2811-Router RO 1
" _; v1 L, M; ?/ Y0 Y" ]snmp-server community darharnq2RO RO: `2 \2 v- o' q
snmp-server community darharnq2RW RW
% v) I+ W% U# c) v# T& ~!
. m |+ ?. P: ]6 m!3 S5 ~# h" w$ H: y
!5 C! J- W6 H X- Y6 j
control-plane
% r/ v) `+ f5 b0 Z' C3 ]!7 f3 P4 x1 C* |* u# b
!3 `- g1 \2 E. W7 ]# D# O
!) C1 o8 v0 a0 y
voice-port 0/0/0:15* V) j* F; x- V' M v
cptone CN. B( H1 h8 z7 |8 T
!* ^& m4 p1 d, ]2 L& r2 y6 m5 b
!
; ?- x; r F. b$ }# t!( a, x( ^+ v1 ~
!
C6 y, J7 W0 X!: d3 W+ N* M0 f% G/ M7 z
dial-peer voice 5 pots
( J: P7 M8 G, p3 u+ Y/ n/ p( l1 L destination-pattern 15T
* s9 t) U T' {8 k d port 0/0/0:15+ m. K0 ?* v8 [
forward-digits 4
^. s* A: b8 C prefix 15
6 J2 H6 N( X: h!6 O) d* Q! Z$ u$ q5 M& H
dial-peer voice 1 voip
7 O1 Z5 o5 @0 s+ a destination-pattern 11T4 v' }) Z- I7 I- S
session target ipv4:10.22.101.254
$ `4 {/ C' M6 T$ ~7 J ip qos dscp cs5 media
% _8 D8 q; S" a9 _4 H4 N. F!& b) L7 _+ c5 V+ `; U2 Y3 h
dial-peer voice 2 voip
1 E, u5 k3 L1 Y1 I2 Y7 q destination-pattern 12T8 w7 o1 G/ a1 Y; O5 Z! @
signaling forward none
) p% g. C: [& \. g& b- | session target ipv4:10.22.1.253" M4 Z7 K1 F: W/ _. [# W
dtmf-relay h245-alphanumeric
) N9 |2 a0 f3 Y ip qos dscp cs5 media
& c0 a, N% `9 Q- G( J!- h4 ^3 x( ]9 ], n5 E
dial-peer voice 3 voip
) u6 k S9 [; E' m destination-pattern 13T4 m' N( J/ M, y, ]
session target ipv4:10.22.102.254( D0 x) \! n% ]! U6 b$ L/ d
ip qos dscp cs5 media8 W5 y+ }% H0 M3 G
!6 C8 Q; h; Z2 L9 \7 ]
dial-peer voice 4 voip
: M5 Y g. N, u/ r2 ^9 @$ j destination-pattern 21T/ F4 D& l0 Q2 g7 @" A
session target ipv4:10.22.104.254
! h5 ^$ j8 s: ]& ]- P ip qos dscp cs5 media v; m8 X9 _5 B8 e5 E
!6 B$ Z+ M4 Q, F' x: n: u
dial-peer voice 6 voip
/ a( h7 _' g4 A5 r8 d% n, k destination-pattern 16T
5 Y: I" y% Z/ M! V: w session target ipv4:10.22.4.2549 H" i: d: N- c7 C4 h) u, H
ip qos dscp cs5 media
* P( y5 e: R# b3 }( ?3 S4 S/ x!. U9 q* M3 M$ k+ r6 W: |" ~; F
dial-peer voice 7 voip
7 Z, [+ d. u4 _: b destination-pattern 17T
4 B1 E' H* E+ y- U session target ipv4:202.39.217.2522 O' Y( x; A. f! a( l5 \' L3 X/ ^3 e
ip qos dscp cs5 media# a1 p' G( v. D" [
!
9 E2 E$ |" L9 @2 y% ?5 a& hdial-peer voice 8 voip# z, C1 X; p/ r) K* p
destination-pattern 18T
. V1 t; g3 N; a, t) N session target ipv4:10.28.1.253
: p" R7 S% Y3 R0 f4 B1 v8 Y7 W ip qos dscp cs5 media
; i; \" k8 i. z!7 l# V# _7 [# U% }2 z
dial-peer voice 9 voip7 G3 y1 ]2 z! k" H% K# y ?7 S
destination-pattern 19T$ L& S0 o( i4 F) n
session target ipv4:10.22.6.254
8 }! J6 F" G/ { ip qos dscp cs5 media
% d7 S- v! N2 Q' V!( F) S8 y0 g: a4 m; {2 g; k' W
!
2 W, l/ u! l: X! S4 `!9 X& t$ S) M% w' W4 g
line con 0" r. ^& E! V/ N8 m
line aux 0# |6 G6 _0 Q7 X
line vty 0 4
$ E) U% {& X; J) |- d+ T* X password cisco# J0 k5 p6 A* E, _
login
. `4 {2 C6 G# \7 c* g- C!
: V2 [& y! b# L. K; Wscheduler allocate 20000 1000
8 x: I% T, g b, p1 a!
3 i0 E- H) a9 \( b" mend! G" u8 u: B( z0 T% b4 v4 c9 R
! g4 T4 \# ^8 D6 `! h; `+ c% H
2811-Router#5 x; S5 }2 G/ N' k7 o
" z9 ~. L5 E* F6 e7 l下面是正常拨入时及往外拨号时，通过show voice call sum看到的：
8 Y/ T- i8 y5 o/ c( g z3 D" C$ ^2811-Router#sh voice call summary
( Z+ r8 ~# U6 R* ~8 ~* EPORT CODEC VAD VTSP STATE VPM STATE
* e9 S6 o) x( g! D N6 P============== ======== === ==================== ======================, g5 [( G, E. N# ?! z+ u1 S
0/0/0:15.1 g729r8 y S_CONNECT S_TSP_CONNECT " ^9 P- b2 F2 R: G9 i; B
0/0/0:15.2 None - S_DIGIT_COLLECT S_TSP_INCALL & @1 d/ d& o- p- G; t" J7 h
0/0/0:15.3 - - -
! ^7 x/ n4 t! H1 ?0/0/0:15.4 - - - " k8 D) Y5 V4 J# W
0/0/0:15.5 - - -
: k6 d# y6 n, w, A0/0/0:15.6 - - -
7 z/ n( O' Q7 g5 i& d1 ^0/0/0:15.7 - - -
# H2 Q1 M1 N2 u& L f! G. `0/0/0:15.8 - - -
! g* a/ \% R, F0/0/0:15.9 - - - 7 `5 L* f$ {. g! P( e
0/0/0:15.10 - - - ( J3 ~" K* c! H
0/0/0:15.11 - - -
' O3 n* f. O: T1 G Y6 |0/0/0:15.12 - - -
; K% x9 W& k; u2 ]1 l7 M. G0/0/0:15.13 - - -
% M% ]$ {) v, @0/0/0:15.14 - - - 3 Y% `% J' n( ]4 {% h9 M' l
0/0/0:15.15 - - -
( K; k- c* q# I! b2 \从上面看，拨入时可以看到codec 为g729r8 ，但往外拨时却是None请大家帮我看看，多谢！！！！！！！！！！！！！！！ |
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