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Home > Archive > alt.certification.cisco > April 2004 > IGRP
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| Can someone please tell me how to include default route in routing updates
with IGRP protocol???
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| Hansang Bae 2004-04-27, 7:32 am |
| In article <c6jt85$kuc$1@bagan.srce.hr>, raven@hotmail.com says...
> Can someone please tell me how to include default route in routing updates
> with IGRP protocol???
You can't because IGRP does not have a default route. You can use "ip
default-network" or a static default route.
--
hsb
"Somehow I imagined this experience would be more rewarding" Calvin
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| GACIT Australia 2004-04-27, 7:32 am |
| You can try setting up a static default route on the machine you want to
advertise the default route. Then under router igrp xxxx type redistribute
static. This will advertise the default route to all other machines
e.g.
ip route 0.0.0.0 0.0.0.0 s0
router igrp 65000
redistribute static
GAC
"Hansang Bae" <uonr@alp.ee.pbz> wrote in message
news:MPG.1af78db428669c84989c64@news-server.nyc.rr.com...
> In article <c6jt85$kuc$1@bagan.srce.hr>, raven@hotmail.com says...
updates[color=blue]
>
> You can't because IGRP does not have a default route. You can use "ip
> default-network" or a static default route.
>
>
> --
>
> hsb
>
> "Somehow I imagined this experience would be more rewarding" Calvin
> *************** USE ROT13 TO SEE MY EMAIL ADDRESS ****************
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> reply to emails sent to my account. Please post a followup instead.
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| |
| Hansang Bae 2004-04-27, 7:32 am |
| In article < 408dc659$0$27647$61ce578d@news
.syd.swiftdsl.com.au>,
gacit_aus@hotmail.com says...
> You can try setting up a static default route on the machine you want to
> advertise the default route. Then under router igrp xxxx type redistribute
> static. This will advertise the default route to all other machines
>
> e.g.
> ip route 0.0.0.0 0.0.0.0 s0
> router igrp 65000
> redistribute static
Again, IGRP has no concept of 0/0 route so this will not work. "ip
default-network..." is your only option if you want a dynamic candidate
default route.
--
hsb
"Somehow I imagined this experience would be more rewarding" Calvin
*************** USE ROT13 TO SEE MY EMAIL ADDRESS ****************
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| |
|
| "ip
> default-network..." is your only option if you want a dynamic candidate
> default route.
>
Can you write an example, please?
| |
| Hansang Bae 2004-04-27, 7:32 am |
| In article <c6kplm$ugc$1@bagan.srce.hr>, raven@hotmail.com says...
> "ip
> Can you write an example, please?
-Ethernet - RTR-A --serial link - RTR-B -Ethernet
Rtr-A
int fa0/0/0
ip addr 192.168.1.1 255.255.255.0
!
int fa2/0/0
ip addr 192.168.3.1 255.255.255.0
!
int s3/0/0
ip addr 10.10.10.1 255.255.255.0
!
router igrp 1
network 10.0.0.0
network 192.168.1.0
network 192.168.3.0
Router-B
int fa0/0/0
ip addr 192.168.2.1 255.255.255.0
!
int s2/0/0
ip addr 10.10.10.2 255.255.255.0
!
router igrp 1
network 10.0.0.0
network 192.168.1.0
At this point, Rtr-A will see 192.168.2.0 network. And Router B will
see 192.168.1.0 and 192.168.3.0 network. But neither will have a
candidate default route in the routing tables.
Add to Router B
ip default-network 192.168.1.0
ip default-network 192.168.3.0
Now, the candidate default network will point to S2/0/0. In other
words, the candidate default route will follow whomever is advertising
the 192.168.1.0 and/or 192.168.3.0 network. In this case, that happens
to be Router-A over the serial link.
--
hsb
"Somehow I imagined this experience would be more rewarding" Calvin
*************** USE ROT13 TO SEE MY EMAIL ADDRESS ****************
******************************
******************************
********
Due to the volume of email that I receive, I may not not be able to
reply to emails sent to my account. Please post a followup instead.
******************************
******************************
********
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