Are there any OSPF gurus out there please? We have decided it is time to
upgrade slowly from RIP to OSPF as our preferred routing technology
throughout the site (six Alphas, three large Ascend frontend access boxes
and dozens of routers.)
We are trying to go very slowly from a virtually default installation and
intend to tune up after we begin to understand what is actually going on.
We have raed all the man entries, the RFC's and the printed docs where
available.
We have OSPF running on two of the Alphas and two of the Ascends and are
monitoring all the diag dumps carefully. Routing is still working but
that could be because RIP is still active elsewhere and propgating
normally.
What we don't understand is the diag dump from the Ascend as shown below
which is pointing up at least two problems:
1 The Ascends are indicating some sort of local route to
their internal 224 interface not recognised by the Alphas
2 The Alphas are advertising from an unknown area or
interface
The default setup is area 0.0.0.0 on the Ascends and just backbone on the
Alphas(which the docs says means 0.0.0.0). The Alpha gated.conf looks
like this:
##################
traceoptions "/usr/tmp/gated.log" replace size 100k files 2 general ;
# Mark interface passive; meaning do not time-out
interfaces {
interface all passive ;
} ;
rip no ;
# enable ospf
ospf yes {
traceoptions "/var/tmp/ospf.log" replace size 100k files 2 general;
backbone {
authtype none;
networks {195.10.0.0 mask 255.255.0.0;};
interface 195.10.105.2 { priority 2 ;
};
};
};
Obviously the other alpha has a different interface address.
So the question is, what is causing the errors and what would you suggest
as the next step in trying to roll this out?
diag log sample:
Script started on Tue Apr 18 10:12:06 2000
OSPF: Sending multicast, type 1 (Hello), destination 224.0.0.5 (Ether ie0)
OSPF: Received packet type 1 (Hello) from 195.10.97.239 (Ether ie0)
OSPF: No matching OSPF-interface for packet from 195.10.98.6, type 1 (Hello)
OSPF: No matching OSPF-interface for packet from 195.10.105.2, type 1 (Hello)
OSPF: Sending multicast, type 1 (Hello), destination 224.0.0.5 (Ether ie0)
OSPF: Received packet type 1 (Hello) from 195.10.97.239 (Ether ie0)
OSPF: No matching OSPF-interface for packet from 195.10.98.6, type 1 (Hello)
OSPF: No matching OSPF-interface for packet from 195.10.105.2, type 1 (Hello)
OSPF: Sending multicast, type 1 (Hello), destination 224.0.0.5 (Ether ie0)
OSPF: Received packet type 1 (Hello) from 195.10.97.239 (Ether ie0)
OSPF: No matching OSPF-interface for packet from 195.10.98.6, type 1 (Hello)
OSPF: No matching OSPF-interface for packet from 195.10.105.2, type 1 (Hello)
OSPF: Sending multicast, type 1 (Hello), destination 224.0.0.5 (Ether ie0)
OSPF: Received packet type 1 (Hello) from 195.10.97.239 (Ether ie0)
OSPF: No matching OSPF-interface for packet from 195.10.98.6, type 1 (Hello)
OSPF: No matching OSPF-interface for packet from 195.10.105.2, type 1 (Hello)
OSPF: Import -> type-2 [+] dst=195.10.97.132/32 faddr=0.0.0.0 cost=3 tag=0xc0000000
OSPF: Non-existent interface B02A6C2C, 45, (up) notification
OSPF: Sending multicast, type 1 (Hello), destination 224.0.0.5 (Ether ie0)
OSPF: Originating LS advertisement: type 5 (ASE5) id 195.10.97.132 org 195.10.97.8
OSPF: Sending multicast, type 4 (LS Upd), destination 224.0.0.5 (Ether ie0)
OSPF: Received packet type 5 (LS Ack) from 195.10.97.239 (Ether ie0)
OSPF: Received packet type 1 (Hello) from 195.10.97.239 (Ether ie0)
OSPF: No matching OSPF-interface for packet from 195.10.98.6, type 1 (Hello)
OSPF: Import -> type-2 [-] dst=195.10.97.132/32 faddr=0.0.0.0 cost=3 tag=0xc0000000
OSPF: Non-existent interface B02A6C2C, 45, (down) notification
OSPF: Non-existent interface B02AF268, 166, (up) notification
OSPF: Originating LS advertisement: type 5 (ASE5) id 195.10.97.132 org 195.10.97.8
OSPF: Sending multicast, type 4 (LS Upd), destination 224.0.0.5 (Ether ie0)
OSPF: No matching OSPF-interface for packet from 195.10.105.2, type 1 (Hello)
OSPF: Received packet type 5 (LS Ack) from 195.10.97.239 (Ether ie0)
OSPF: Flushing advertisement: type 5 (ASE5) id 195.10.97.132 org 195.10.97.8
OSPF: Route to destination 195.10.97.132 is being deleted
OSPF: Sending multicast, type 1 (Hello), destination 224.0.0.5 (Ether ie0)
OSPF: Import -> type-2 [+] dst=195.10.96.39/32 faddr=0.0.0.0 cost=3 tag=0xc0000000
OSPF: Non-existent interface B02A6D48, 46, (up) notification
OSPF: Originating LS advertisement: type 5 (ASE5) id 195.10.96.39 org 195.10.97.8
OSPF: Sending multicast, type 4 (LS Upd), destination 224.0.0.5 (Ether ie0)
OSPF: Import -> type-2 [-] dst=195.10.96.119/32 faddr=0.0.0.0 cost=3 tag=0xc0000000
OSPF: Non-existent interface B02A69F4, 43, (down) notification
OSPF: Non-existent interface B02AF268, 166, (up) notification
OSPF: Received packet type 5 (LS Ack) from 195.10.97.239 (Ether ie0)
OSPF: Originating LS advertisement: type 5 (ASE5) id 195.10.96.119 org 195.10.97.8
OSPF: Sending multicast, type 4 (LS Upd), destination 224.0.0.5 (Ether ie0)
OSPF: Received packet type 5 (LS Ack) from 195.10.97.239 (Ether ie0)
OSPF: Flushing advertisement: type 5 (ASE5) id 195.10.96.119 org 195.10.97.8
OSPF: Route to destination 195.10.96.119 is being deleted
OSPF: Received packet type 1 (Hello) from 195.10.97.239 (Ether ie0)
OSPF: No matching OSPF-interface for packet from 195.10.98.6, type 1 (Hello)
OSPF: No matching OSPF-interface for packet from 195.10.105.2, type 1 (Hello)
> OSPF: Sending multicast, type 1 (Hello), destination 224.0.0.5 (Ether ie0)
OSPF: Received packet type 1 (Hello) from 195.10.97.239 (Ether ie0)
OSPF: No matching OSPF-interface for packet from 195.10.98.6, type 1 (Hello)
OSPF: No matching OSPF-interface for packet from 195.10.105.2, type 1 (Hello)
OSPF: Sending multicast, type 1 (Hello), destination 224.0.0.5 (Ether ie0)
OSPF: Received packet type 1 (Hello) from 195.10.97.239 (Ether ie0)
OSPF: No matching OSPF-interface for packet from 195.10.98.6, type 1 (Hello)
OSPF: No matching OSPF-interface for packet from 195.10.105.2, type 1 (Hello)
OSPF: Sending multicast, type 1 (Hello), destination 224.0.0.5 (Ether ie0)
quiOSPF: Import -> type-2 [+] dst=195.10.96.154/32 faddr=0.0.0.0 cost=3 tag=0xc0000000
OSPF: Non-existent interface B02A6E64, 47, (up) notification
tOSPF: Originating LS advertisement: type 5 (ASE5) id 195.10.96.154 org 195.10.97.8
OSPF: Sending multicast, type 4 (LS Upd), destination 224.0.0.5 (Ether ie0)
exit
script done on Tue Apr 18 10:13:10 2000
Thankyou for your time.
stuart mckenzie
Received on Tue Apr 18 2000 - 09:44:05 NZST