you have a classful issue here. IGRP will not advertise the host route 200.0.0.0/32
if you do a "show ip protocol" you will also see that the IGRP network installed is 200.0.0./24 IGRP is confused. BTW do you have ip subnet-zero configured? ""Rajesh Kumar"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Hi all, > > The scenario is this : > > R2------------------------R3-------------------R4 > > > R3 is a FR switch between 2 DTE devices R2 and R4. > > R4 is having a loopback interface, ethernet interface and a serial > interface. I am running IGRP 2 on R4 on loopback and serial > interfaces. I have not included the ethernet interface in the config. > > Assume, I have assigned the IP for the loopback as 200.0.0.4/32 > > The config is this : > > router igrp 2 > net 150.50.0.0 > net 200.0.0.0 > redis connected > default-metric 64 1000 255 1 1500 > > > When I issued "sh ip route" in R4 : sometimes the loopback interface is > advertised as IGRP route properly and sometimes it shows "possibly down" > network. > > > I couldn't seem to get the timings of when it was up and when it is > going down. > > Any insights in this please? > > Thanks > rajesh Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=32514&t=32498 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
