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Community Member

2811 Goes Off The Network When Issuing ip route command

we would like to enable rtp on this router and we've noticed that the router has a no ip route in the config. Once I go into the config t mode, I issued and ip route command and it brought down the router from the network. We had to go through console and re-issue no ip route.

Anybody have any ideas on this weird one?

Running-config is attached.

J

1 ACCEPTED SOLUTION

Accepted Solutions
Hall of Fame Super Blue

Re: 2811 Goes Off The Network When Issuing ip route command

Julien

Have you tried adding a default-route before enabling ip routing ?

Jon

5 REPLIES
Hall of Fame Super Blue

Re: 2811 Goes Off The Network When Issuing ip route command

Julien

Do you mean enable ip routing or adding a route ?

Can't read the attachment, any chance you could just post as a .txt file.

Jon

Community Member

Re: 2811 Goes Off The Network When Issuing ip route command

Sorry, I meant ip routing command.

Current configuration : 3085 bytes
!
version 12.4
service timestamps debug datetime msec localtime
service timestamps log datetime msec localtime
no service password-encryption
service sequence-numbers
!
hostname HAMVGP02_2811
!
boot-start-marker
boot system flash:c2800nm-ipvoice-mz.124-15.XZ.bin
boot-end-marker
!
logging message-counter syslog
logging buffered 1000000
no logging console
!
no aaa new-model
!
no ip routing
!
!
no ip cef
!
!
ip domain name gowlings.corp
multilink bundle-name authenticated
!
!
!
voice rtp send-recv
!
voice service voip
h323
  call start slow
!
!
!
!
!
!
!
!
!
!
!
!
!
!
voice-card 0
no dspfarm
!
fax send transmitting-subscriber $s$
!
!
vtp mode transparent
username gowlings privilege 15 secret 5 $1$VJLK$a9gDPoi7TjPc2v0lnA9Ue0
username gowadmin privilege 15 secret 5 $1$LxNj$NJTw3oBkAna30idBNvt4p/
archive
log config
  hidekeys
!
!
!
!
!
!
interface FastEthernet0/0
description FoIP_Gateway
ip address 10.4.100.12 255.255.252.0
no ip proxy-arp
no ip route-cache
duplex auto
speed auto
no keepalive
h323-gateway voip interface
h323-gateway voip bind srcaddr 10.4.100.12
!
interface FastEthernet0/1
description $ES_LAN$
no ip address
no ip route-cache
shutdown
duplex auto
speed auto
!
ip forward-protocol nd
!
!
ip http server
ip http access-class 23
ip http authentication local
ip http timeout-policy idle 60 life 86400 requests 10000
!
!
!
!
control-plane
!
!
!
voice-port 0/0/0
cptone CA
!
voice-port 0/0/1
cptone CA
!
voice-port 0/0/2
cptone CA
!
voice-port 0/0/3
cptone CA
!
voice-port 0/1/0
!
voice-port 0/1/1
!
voice-port 0/1/2
!
voice-port 0/1/3
!
!
!
!
!
dial-peer voice 1 voip
destination-pattern .T
no modem passthrough
session target ipv4:10.54.101.52
session transport udp
incoming called-number 9T
codec g711ulaw
fax-relay ecm disable
fax rate 14400
fax nsf 000000
fax protocol t38 ls-redundancy 0 hs-redundancy 0 fallback none
no vad
!
dial-peer voice 2 pots
destination-pattern 9905
fax rate disable
no digit-strip
port 0/0/0
!
dial-peer voice 3 pots
destination-pattern 9905.......
fax rate disable
no digit-strip
port 0/0/1
!
dial-peer voice 6 pots
destination-pattern 91[2-9]..[2-9]...
no digit-strip
port 0/0/1
!
!
banner motd ^C

Hall of Fame Super Blue

Re: 2811 Goes Off The Network When Issuing ip route command

Julien

Have you tried adding a default-route before enabling ip routing ?

Jon

Community Member

Re: 2811 Goes Off The Network When Issuing ip route command

I have not. Where would this ip routing default route be going to? no

t sure if you can point me into a direction.

We are currently using MGCP with CallManager.

Hall of Fame Super Blue

Re: 2811 Goes Off The Network When Issuing ip route command

julienf28 wrote:

I have not. Where would this ip routing default route be going to? no

t sure if you can point me into a direction.

We are currently using MGCP with CallManager.

Well the only interface up at the moment is fa0/0 with an ip address of 10.4.100.12. So the default-route would need to point to a L3 device in the same subnet so that your 2811 router knows where to send packets.

Do you have a L3 device in that subnet that is responsible for routing in your network ?

Jon

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