From: Tim Ross (ross2k@xxxxxxxx)
Date: Sat Feb 24 2001 - 12:56:32 GMT-3
Thanks for all replies. I think you are correct about the different
versions. That is why I had to use the "codec g729r8 pre-ietf" on one of the
routers so far. Without the pre-ietf command it is really bizarre sounding
(see my earlier "gremlins post"). I am finding out that VOIP is much more
sensitive to version and equipment differences. . I can't upgrade the 2600
yet, but I have memory and flash on the way, so that I can put the same
version on after the upgrade.
Thanks,
Tim
----- Original Message -----
From: "Adrian Chew" <achew@unmail.org>
To: "Tim Ross" <ross2k@pclv.com>; <ccielab@groupstudy.com>
Sent: Friday, February 23, 2001 9:21 PM
Subject: Re: Voice Question
> The configs do seem ok, but I haven't worked with 1700s before. First
thing
> to try though is to sync your IOS versions - try either 12.0 or 12.1 on
> both, not a mixture of the two. The next would be fun debugs!
>
> debug voip ccapi inout
>
> If you want a book the best book out there is the Cisco Press -
Integrating
> Voice and Data Networks - note there's a lot more info in the book that
> you'll probably need, but its at least a handy reference.
>
> ----- Original Message -----
> From: "Tim Ross" <ross2k@pclv.com>
> To: <ccielab@groupstudy.com>
> Sent: Friday, February 23, 2001 11:57 PM
> Subject: Voice Question
>
>
> > Is there a recommend book for Voice ? I have been experimenting with
voice
> > for a short time (searching configs and info on Cisco site) and still
> can't
> > find an answer to this problem. I can dial from voice port1 to voice
port2
> > on the r3, and can receive calls from r1, but can't dial from r3 to r1.
I
> > also temporarily set up the 2nd port on r1 and can dial to either phone,
> or
> > to the phone on the other router, but I can't receive a call from the
> other
> > router (r3). I have checked my dial-peers many times, but without
change.
> > Both routers can ping and telnet to each other. Is this a buggy IOS, or
am
> I
> > overlooking something?
> > Tim
> >
> > phone___r1 -----frame_switch-----r3__phone
> >
> > ############# Router 1 Config (Cisco 1750-2V)
###########################
> > r1#sh run
> > Building configuration...
> >
> > Current configuration:
> > !
> > version 12.1
> > service timestamps debug uptime
> > service timestamps log uptime
> > no service password-encryption
> > !
> > hostname r1
> > !
> > no logging console
> > enable secret 5 $1$6Kl4$mwAUmgZkt0xI6ZG7qzYVf.
> > !
> > !
> > !
> > !
> > !
> > memory-size iomem 25
> > ip subnet-zero
> > no ip domain-lookup
> > !
> > !
> > !
> > !
> > voice-port 2/0
> > !
> > voice-port 2/1
> > !
> > !
> > dial-peer voice 1 pots
> > destination-pattern 101
> > port 2/0
> > !
> > dial-peer voice 1001 voip
> > destination-pattern 5253301
> > req-qos guaranteed-delay
> > codec g729r8 pre-ietf
> > session target ipv4:192.168.1.53
> > !
> > dial-peer voice 1002 voip
> > destination-pattern 5253302
> > codec g729r8 pre-ietf
> > session target ipv4:192.168.1.53
> > !
> > dial-peer voice 3 pots
> > destination-pattern 102
> > port 2/1
> > !
> > dial-peer voice 4 pots
> > destination-pattern 4251102
> > port 2/1
> > !
> > dial-peer voice 2 pots
> > destination-pattern 4251101
> > port 2/0
> > !
> > !
> > interface Serial0
> > ip address 192.168.1.52 255.255.255.0
> > encapsulation frame-relay
> > frame-relay map ip 192.168.1.53 103 broadcast
> > !
> > interface BRI0
> > no ip address
> > shutdown
> > !
> > interface FastEthernet0
> > no ip address
> > shutdown
> > speed auto
> > !
> > ip classless
> > no ip http server
> > !
> > alias exec cb clear ip bgp *
> > alias exec ci clear ip route *
> > alias exec cx clear ipx route *
> > alias exec i show ip route
> > alias exec ix show ipx route
> > alias exec si show ip int brie
> > alias exec sx show ipx int brie
> > alias exec b show ip bgp
> > alias exec e show ip eigrp
> > alias exec o show ip ospf
> > alias exec p show ip protocol
> > alias exec r show run
> > alias exec s show config
> > alias exec t config t
> > alias exec w wr mem
> > !
> > line con 0
> > exec-timeout 0 0
> > transport input none
> > line aux 0
> > exec-timeout 0 0
> > line vty 0 4
> > exec-timeout 0 0
> > login
> > !
> > no scheduler allocate
> > end
> >
> > r1#
> >
> > ########################## Router 3 Config (Cisco 2600 w/ NM-2V)
> > ###################
> >
> > r3#sh run
> > Building configuration...
> >
> > Current configuration:
> > !
> > version 12.0
> > service timestamps debug uptime
> > service timestamps log uptime
> > no service password-encryption
> > !
> > hostname r3
> > !
> > no logging console
> > enable secret 5 $1$31Rf$D1HB.sggaiusid8eKfZKj0
> > !
> > ip subnet-zero
> > no ip domain-lookup
> > !
> > voice-port 1/0/0
> > !
> > voice-port 1/0/1
> > !
> > dial-peer voice 1 pots
> > destination-pattern 301
> > port 1/0/0
> > !
> > dial-peer voice 2 pots
> > destination-pattern 302
> > port 1/0/1
> > !
> > dial-peer voice 3 pots
> > destination-pattern 5253301
> > port 1/0/0
> > !
> > dial-peer voice 4 pots
> > destination-pattern 5253302
> > port 1/0/1
> > !
> > dial-peer voice 5 voip
> > destination-pattern 4251101
> > session target ipv4:192.168.1.52
> > !
> > !
> > !
> > !
> > !
> > interface Ethernet0/0
> > no ip address
> > no ip directed-broadcast
> > shutdown
> > !
> > interface Serial0/0
> > ip address 192.168.1.53 255.255.255.0
> > no ip directed-broadcast
> > encapsulation frame-relay
> > no ip mroute-cache
> > frame-relay map ip 192.168.1.52 301 broadcast
> > !
> > interface Ethernet0/1
> > no ip address
> > no ip directed-broadcast
> > shutdown
> > !
> > interface Serial0/1
> > no ip address
> > no ip directed-broadcast
> > shutdown
> > !
> > ip classless
> > !
> > !
> > alias exec cb clear ip bgp *
> > alias exec ci clear ip route *
> > alias exec cx clear ipx route *
> > alias exec i show ip route
> > alias exec ix show ipx route
> > alias exec si show ip int brie
> > alias exec sx show ipx int brie
> > alias exec b show ip bgp
> > alias exec e show ip eigrp
> > alias exec o show ip ospf
> > alias exec p show ip protocol
> > alias exec r show run
> > alias exec s show config
> > alias exec t config t
> > alias exec w wr mem
> > !
> > line con 0
> > exec-timeout 0 0
> > transport input none
> > line aux 0
> > exec-timeout 0 0
> > line vty 0 4
> > exec-timeout 0 0
> > login
> > !
> > end
> >
> > r3#
> >
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