[nsp] RESEND : Change IP address on interface 's encount some problem on 7206

From: Raymond Leung (rlcw@zonasa.com)
Date: Tue Jan 15 2002 - 04:45:13 EST


Dear All :

I have some problem encount when changing IP address from one interface to
other's interface

The original configuration is like this one the following interface :

interface FastEthernet0/0 (going out to internet with using address
203.129.64.60 , local lan as 202.140.168.7)
  ip address 202.140.168.7 255.255.255.0 secondary
  ip address 203.129.64.60 255.255.255.240
  ip access-group 120 out
  no ip redirects
  duplex full
  no cdp enable

interface FastEthernet2/0
  no ip address
  shutdown
  duplex full
  no cdp enable

There is no problem regarding to my internet connection with this config ,
but one problem occur when the config change like this.

interface FastEthernet0/0
  ip address 203.129.64.60 255.255.255.240
  ip access-group 120 out
  no ip redirects
  duplex full
  no cdp enable

interface FastEthernet2/0
   ip address 202.140.168.7 255.255.255.0
  duplex full
  no cdp enable

The router can ping both 203.129.64.60's network (which mean can go out to
internet) , and also can ping the local network with 202.140.168.7

but one things will occur:

when i use a unix server traceroute to internet :

1 tip.zonasa.net xxxms xxxms xxxms
2. * * *
3 * * *

--

With Regards,

Raymond Leung Network Analyst Zonasa Network Limited

Suite 903,Technology Plaza 651 King's Road Quarry Bay Hong Kong



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