From: Stanislav Sinyagin (SSinyagin@xxxxxx)
Date: Mon Nov 29 1999 - 17:37:44 GMT-3
very strange. What do "debug ip routing", "debug ip ospf ...", "deb
ip igrp" say at the moment when the routes go down ?
By the way, there's always a place for EIGRP on the CCIE lab, and never for
IGRP.
And why "no ip classless" ?
Stan
Reed, John <John.D.Reed@compaq.com> wrote:
RJ> Hello.
RJ> I have a typical scenario that I am trying to troubleshoot, and cannot get
RJ> the redistribution to keep working more than a few hours.
RJ> Using a Class B network as the available address space(172.17.59.x) I have
RJ> broken the network into groups of 64 addresses. Three of these groups are
RJ> in the OSPF AS, subnetted further, and the last is in the IGRP routing AS
RJ> (255.255.255.192).
RJ> I find that I can use this command at the border router to get the
RJ> redistribution working between the protocols.
RJ> The Summary statements for each of the subnets NOT covered by IGRP are
RJ> placed in the OSPF network, and the redistribution route-map access-list ha
s
RJ> only the networks on the other side of the remote IGRP router
RJ> (MY neighber IGRP router is able to ping the entire network for only about
RJ> twenty minutes, and then the config stops working for some reason, as I add
RJ> BGP, Appletalk, IPX and DLSW to the network.)
RJ> router ospf 210
RJ> summary-address 172.17.59.64 255.255.255.192
RJ> summary-address 172.17.59.128 255.255.255.192
RJ> summary-address 172.17.59.192 255.255.255.192
RJ> redistribute igrp 10 subnets route-map intoOSPF
RJ> network 172.17.59.80 0.0.0.15 area 0
RJ> network 172.17.59.64 0.0.0.15 area 2
RJ> network 172.17.59.225 0.0.0.0 area 0
RJ> area 2 virtual-link 172.17.59.226
RJ> !
RJ> router igrp 10
RJ> redistribute ospf 210 route-map intoIGRP
RJ> passive-interface Ethernet1/1/0
RJ> passive-interface Ethernet1/1/1
RJ> passive-interface Serial4/0/0.4
RJ> passive-interface Serial4/0/0.5
RJ> passive-interface Loopback1
RJ> network 172.17.0.0
RJ> !
RJ> no ip classless
RJ> access-list 40 permit 10.0.0.0 0.255.255.255
RJ> access-list 50 deny 10.0.0.0 0.255.255.255
RJ> access-list 50 permit any
RJ> !
RJ> route-map intoIGRP permit 10
RJ> match ip address 50
RJ> set metric 10000 1000 255 1 1500
RJ> !
RJ> route-map intoOSPF permit 10
RJ> match ip address 40
RJ> !
RJ> Any Ideas about what I am doing wrong? There are no special commands on th
e
RJ> Ethernet or Serial interfaces and I have not applied any filters as I start
RJ> up the other protocols.
RJ> John.D.Reed@digital.com <mailto:John.D.Reed@digital.com>
RJ> Compaq Professional Services
RJ> Columbia, SC 29212
RJ> work (803) 781-9571
RJ> fax (803) 781-9382
RJ>
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