尝试4 在P2规模内实现IGRP的非等价负载平衡
$ R% a# B- q3 n# Q等价负载平衡同RIP部门，设置膳缦慊什么非凡之处' h' [ x( }: w" c5 _
[P2R4]" m9 q7 r4 }$ S) F; P3 ]6 b+ L
int f0/0
5 d' k; k% [! }+ n3 X4 x0 Vbandwidth 10000
& f' E, M; i; J n) _1 kno ip route-cache4 m! n! _- c+ `( H
int s1/06 K7 u* d# x4 K. l" E
bandwidth 1000/ }+ }7 p* S4 ^
no ip route-cache
& [/ P0 F; X* g* W$ trouter igrp 1005 C* g6 X% h8 b8 X$ N8 A) e
vari 10/ ]' @5 m* ?7 ?# p q. `9 T
access-list 101 permit ip icmp any 100.100.100.0 0.0.0.255
( ^5 F( a. ~( H1 i2 F Adebug ip pac 101 0 B1 z; C1 d- A8 d7 z. w# }3 C
验证结不美观1 e# t+ g) u Q; `; _6 X6 n) Y
使用sh int f0/0察看其默认BW为BW 100000 Kbit - L% a2 S% ` x$ K1 c' c
使用sh int s1/0察看其默认BW为BW 1544 Kbit + U/ T$ Z% U4 ^ L8 X6 w
可是奇异的是，我还没有设置variance,且BW分歧的情形下，基于Dynamips的metric计较值竟然不异，先不管它
- D0 \1 {. ]8 {8 P7 bI 100.0.0.0/8 [100/8986] via 172.19.1.1, 00:00:09, FastEthernet0/0
' Q- B! w1 L. j2 z9 I[100/8986] via 172.18.1.1, 00:00:18, Serial1/0
' v/ }" |. A. L8 A如不美观只是设置了带宽，则所有的pac将从f0/0发出
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[Copy to clipboard]5 J1 u8 ]' A# d* \, s+ u5 {/ A4 C
CODE:, B/ |' h6 r8 f/ t- i/ w
P2R4#ping 100.100.100.100 re 2
q L& P* g2 j5 @7 KType escape sequence to abort.6 D' [- C5 `4 G; C9 [' S
Sending 2, 100-byte ICMP Echos to 100.100.100.100, timeout is 2 seconds:
0 ~! ? m( h: z W!!: Q3 ^1 i3 W" Q7 F5 j W0 Y1 z
Success rate is 100 percent (2/2), round-trip min/avg/max = 12/14/16 ms) [! R6 u6 _( _( ?
P2R4#
\* U4 x- O* r( ?00:54:07: IP: tableid=0, s=172.19.1.2 (local), d=100.100.100.100 (FastEthernet0/0), routed via RIB* f* X, X I4 }! j3 Z
00:54:07: IP: s=172.19.1.2 (local), d=100.100.100.100 (FastEthernet0/0), len 100, sending
, S7 j9 D: |- W* @2 d- Q00:54:07: IP: tableid=0, s=172.19.1.2 (local), d=100.100.100.100 (FastEthernet0/0), routed via RIB
' q+ q* D) J9 `3 R, Y6 j00:54:07: IP: s=172.19.1.2 (local), d=100.100.100.100 (FastEthernet0/0), len 100, sending- b& K/ f6 l( u3 d: L6 l+ e% Y
16:31:16: RIP: received packet with MD5 authentication
$ u/ u F% `4 \# U认证成功 0 u8 F8 u4 s0 V6 `/ T
附加部门 + @8 z0 I% [4 q
在P1R2上采用同样密钥，可是在接口上应用的时辰如不美观采用明文体例 ip rip auth mod text(P1R1采用MD5加密) ) U6 p3 s$ N) i/ b+ i+ b' M- }) m
因为双方不匹配，则一样会invalid authentication
5 I+ _5 I5 U2 `$ O设置好variance往后，sh ip route
4 T4 v& j; y% y( aI 100.0.0.0/8 [100/8986] via 172.19.1.1, 00:01:09, FastEthernet0/0$ P+ P1 r* e: q& a
[100/12510] via 172.18.1.1, 00:00:16, Serial1/0 $ |! N H1 c7 ~$ g2 b% v
两条路出来了，然后不雅察看抓包即可 3 p0 h. [9 L4 w
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$ `+ z7 x) b; q4 d/ c" ^! ]CODE:
/ Q2 W9 K" x! N% g1 UP1R4#ping 100.100.100.100 re 2& k6 k; K, s' N, q, V
Type escape sequence to abort.
) h/ z- I# N$ Y& o! @$ `Sending 2, 100-byte ICMP Echos to 100.100.100.100, timeout is 2 seconds:& i- e- F0 B/ k
!!
! b; i6 m8 ]! }: P5 |Success rate is 100 percent (2/2), round-trip min/avg/max = 12/14/16 ms. V+ n3 B h2 w$ a
P1R4#
: H2 ~/ ]" Q( u5 g00:58:24: IP: tableid=0, s=172.19.1.1 (local), d=100.100.100.100 (FastEthernet0/0), routed via RIB
" T# {6 }6 K0 H& R8 M$ N; T00:58:24: IP: s=172.19.1.1 (local), d=100.100.100.100 (FastEthernet0/0), len 100, sending
: M8 B; ~! ^8 P; G00:58:24: IP: tableid=0, s=172.18.1.1 (local), d=100.100.100.100 (Serial1/0), routed via RIB
5 H* [$ M) i8 y( u00:58:24: IP: s=172.18.1.1 (local), d=100.100.100.100 (Serial1/0), len 100, sending |
发表于 2012-8-3 10:16:48
楼主