尝试4 在P2规模内实现IGRP的非等价负载平衡 $ C! S" k y. d8 Z' \; S
等价负载平衡同RIP部门,设置膳缦慊什么非凡之处
) H, }5 W4 ~% R$ J[P2R4]
2 X# K2 N, W1 T: V4 b8 ^int f0/0, n3 S4 o, O$ |5 w. ?
bandwidth 10000
, R* U! a, P5 l" ^! |$ _: y/ b& Gno ip route-cache2 s# G5 X' B6 X" Q- _" i
int s1/0' `6 T% w6 m/ ~% ~
bandwidth 10004 ?7 b" x p$ n& D& v. x
no ip route-cache0 S& b) ?: I8 @; z; H( R6 p
router igrp 100
& Y/ N+ m1 c4 C( U5 rvari 10% ^. s2 k/ R! O
access-list 101 permit ip icmp any 100.100.100.0 0.0.0.255
. R3 H: X2 Z( k l- j6 ~1 Qdebug ip pac 101 ! q& R0 U! c& K: Q
验证结不美观5 A5 t: [1 b! n U( @
使用sh int f0/0察看其默认BW为BW 100000 Kbit
1 S5 `( N4 ^% @" W, l使用sh int s1/0察看其默认BW为BW 1544 Kbit , |0 H) ~' t9 G6 i
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 f9 ~: d# e& _
I 100.0.0.0/8 [100/8986] via 172.19.1.1, 00:00:09, FastEthernet0/00 Z' D' r1 L- H( H2 P
[100/8986] via 172.18.1.1, 00:00:18, Serial1/0
7 H7 W) O( W. l4 }) @如不美观只是设置了带宽,则所有的pac将从f0/0发出 7 X; b- ~0 u" k7 v5 s6 D
( \5 \5 @4 V( g. S. c& x[Copy to clipboard]" q; s9 Y7 g$ b
CODE:
$ c9 T+ v, z, x6 f0 NP2R4#ping 100.100.100.100 re 2# v' K; U1 w. e
Type escape sequence to abort.- u+ e# p+ h% S. r
Sending 2, 100-byte ICMP Echos to 100.100.100.100, timeout is 2 seconds:
4 ^( F- u6 K" J8 Q$ H!!9 D& e. x8 ^$ S. C
Success rate is 100 percent (2/2), round-trip min/avg/max = 12/14/16 ms. {8 e& H6 m! s6 H! E
P2R4#
2 z5 m. J7 @/ O$ ^00:54:07: IP: tableid=0, s=172.19.1.2 (local), d=100.100.100.100 (FastEthernet0/0), routed via RIB
! s' Q5 F2 {5 K00:54:07: IP: s=172.19.1.2 (local), d=100.100.100.100 (FastEthernet0/0), len 100, sending
$ c' N. V' g1 q! m4 s2 S00:54:07: IP: tableid=0, s=172.19.1.2 (local), d=100.100.100.100 (FastEthernet0/0), routed via RIB( X0 w% [6 D+ R- L8 X1 P$ ?% i
00:54:07: IP: s=172.19.1.2 (local), d=100.100.100.100 (FastEthernet0/0), len 100, sending
; R/ C6 e" u- \8 o16:31:16: RIP: received packet with MD5 authentication
+ h5 `0 q, L# G& h- t. z认证成功
% R. G) L V7 q# U P: @5 [附加部门
1 ?! L/ D6 x$ g4 D! S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)
/ ~# C7 G C8 J! Y$ _6 m因为双方不匹配,则一样会invalid authentication 8 Z* f' f+ n; ^9 s
设置好variance往后,sh ip route % }* X; R) i& J e* A$ V r
I 100.0.0.0/8 [100/8986] via 172.19.1.1, 00:01:09, FastEthernet0/0
9 S# M# a G2 c* e3 W[100/12510] via 172.18.1.1, 00:00:16, Serial1/0 * S$ x; b6 V/ Y9 B4 ~
两条路出来了,然后不雅察看抓包即可 1 D \. ]. Q6 K) x8 w
9 q/ |: u5 R% o6 Y# \; L0 p/ k( e6 C# l) }% S5 n% O
[Copy to clipboard]
2 l% w8 k% }/ A, C) f; J' OCODE:9 J0 j1 R( v, J W% K1 E
P1R4#ping 100.100.100.100 re 2* W9 J; F P2 N. B2 ~& z
Type escape sequence to abort.
% {* x8 l2 J. YSending 2, 100-byte ICMP Echos to 100.100.100.100, timeout is 2 seconds:2 N8 U& X: K; S! G8 X# u( T
!!: P j9 y$ V# z# g
Success rate is 100 percent (2/2), round-trip min/avg/max = 12/14/16 ms
3 ~0 b- L. i6 c2 WP1R4#. H0 @( R. ~6 M! R2 l ~
00:58:24: IP: tableid=0, s=172.19.1.1 (local), d=100.100.100.100 (FastEthernet0/0), routed via RIB- Y: C; t# C" b+ A4 Q8 I2 g
00:58:24: IP: s=172.19.1.1 (local), d=100.100.100.100 (FastEthernet0/0), len 100, sending# @5 g/ ]+ I$ T2 G
00:58:24: IP: tableid=0, s=172.18.1.1 (local), d=100.100.100.100 (Serial1/0), routed via RIB0 @7 I, o1 m0 }# Z6 l/ m6 z% D
00:58:24: IP: s=172.18.1.1 (local), d=100.100.100.100 (Serial1/0), len 100, sending |