From: perkinsr@xxxxxxxxxxxxxx
Date: Thu Sep 06 2001 - 19:33:02 GMT-3
I can't get ISIS adjacencies to form over ethernet. Connectivity and config
are at the end. I have tried several different NET addresses from with the
doccd or the Doyle book. All three routers will form ajacencies over serial
and R4 has a token interface it will form an adjacency over. If I give the
CLNS Enable command on the ether interfaces they will form an ES-IS
adjacency. When doing debug ISIS adj-events every router says it is
transmitting L1 and L2 IIH packets, but no of the routers see any hellos
coming in. The interfaces are up/up, ping and cdp are working over these
links.
The problem boils down to all router say they are transmitting hellos but no
of the routers say they are recieving hellos.
3620(R4)-----2924-----3620(R6)
|
|
|
|
2514(R5)
and the essential config info is:
R4:
clns routing
interface Ethernet0/0
ip address 40.40.40.4 255.255.255.0
ip router isis
router isis
net 01.0000.0004.0004.00
R5:
clns routing
interface Ethernet0
ip address 40.40.40.5 255.255.255.0
ip router isis
router isis
net 01.0000.0005.0005.00
R6:
clns routing
interface Ethernet0/0
ip address 40.40.40.6 255.255.255.0
ip router isis
router isis
net 01.0000.0006.0006.00
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