Voice over IP Cisco - SRST question

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Author SRST question
Lelio Fulgenzi

2006-12-21, 7:11 pm

First, thanks to the list for helping me get my old 3640 working. Some of you emailed me offline and others posted excellent responses that I found in the archives.

Anyways, I've got SRST working and I'm just wondering about Step 2 described here, namely:

Step 2
ip source-address ip-address [port port] [any-match | strict-match]

Example:
Router(config-cm-fallback)# ip source-address 10.6.21.4 port 2002 strict-match
Enables the router to receive messages from the cisco IP phones through the specified IP addresses and provides for strict IP address verification. The default port number is 2000.



What do they want for the source IP address? Is this the IP address that will eventually be programmed as an SRST resource on CallManager? IE, whatever SRST IP address appears on the phone should be the IP address here?




--------------------------------------------------------------------------------
Lelio Fulgenzi, B.A.
Senior Analyst (CCS) * university of Guelph * Guelph, Ontario N1G 2W1
(519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
"I can eat fifty eggs." "Nobody can eat fifty eggs."
Voll, Scott

2006-12-21, 7:11 pm

It's the IP of the router that the phones will register will. IE> the
FE not a Serial as if your in SRST most likely it's the Serial that
would be down. It is also the IP you will configure in SRST on the CM.



Scott



________________________________

From: cisco-voip-bounces@puck.nether.net
[mailto:cisco-voip-bounces@puck.nether.net] On Behalf Of Lelio Fulgenzi
Sent: Thursday, December 21, 2006 2:35 PM
To: cisco-voip@puck.nether.net
Subject: [cisco-voip] SRST question



First, thanks to the list for helping me get my old 3640 working. Some
of you emailed me offline and others posted excellent responses that I
found in the archives.



Anyways, I've got SRST working and I'm just wondering about Step 2
described here
<http://www.cisco.com/en/US/products...roducts_configu
ration_guide_chapter09186a00803927ae.html#wp1331691> , namely:



Step 2

ip source-address ip-address [port port] [any-match | strict-match]

Example:

Router(config-cm-fallback)# ip source-address 10.6.21.4 port 2002
strict-match

Enables the router to receive messages from the cisco IP phones through
the specified IP addresses and provides for strict IP address
verification. The default port number is 2000.



What do they want for the source IP address? Is this the IP address that
will eventually be programmed as an SRST resource on CallManager? IE,
whatever SRST IP address appears on the phone should be the IP address
here?









------------------------------------------------------------------------
--------
Lelio Fulgenzi, B.A.
Senior Analyst (CCS) * university of Guelph * Guelph, Ontario N1G 2W1
(519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
"I can eat fifty eggs." "Nobody can eat fifty eggs."


Jonathan Charles

2006-12-22, 1:12 am

The fast ethernet interface that the phones will be trying to register from.

IOW, the LAN link.



Jonathan

On 12/21/06, Lelio Fulgenzi <lelio@uoguelph.ca> wrote:
>
> First, thanks to the list for helping me get my old 3640 working. Some of
> you emailed me offline and others posted excellent responses that I found in
> the archives.
>
> Anyways, I've got SRST working and I'm just wondering about Step
> 2 described here<http://www.cisco.com/en/US/products....html#wp1331691>,
> namely:
>
>
> Step 2
>
> *ip source-address **ip-address* [*port* *port*] [*any-match* | *
> strict-match*]
> Example:
>
> Router(config-cm-fallback)# ip source-address 10.6.21.4 port 2002
> strict-match
>
> Enables the router to receive messages from the cisco IP phones through
> the specified IP addresses and provides for strict IP address verification.
> The default port number is 2000.
>
> What do they want for the source IP address? Is this the IP address that
> will eventually be programmed as an SRST resource on CallManager? IE,
> whatever SRST IP address appears on the phone should be the IP address here?
>
>
>
>
>
> --------------------------------------------------------------------------------
> Lelio Fulgenzi, B.A.
> Senior Analyst (CCS) * university of Guelph * Guelph, Ontario N1G 2W1
> (519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> "I can eat fifty eggs." "Nobody can eat fifty eggs."
>
> ________________________________________
_______
> cisco-voip mailing list
> cisco-voip@puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-voip
>
>
>


Selt9

2006-12-22, 7:12 pm

of course, you can use your voice vlan subinterface if u have such situation ("router on the stick" for LAN...).


----- Original Message ----
From: Jonathan Charles <jonvoip@gmail.com>
To: Lelio Fulgenzi <lelio@uoguelph.ca>
Cc: cisco-voip@puck.nether.net
Sent: Friday, December 22, 2006 4:54:43 AM
Subject: Re: [cisco-voip] SRST question

The fast ethernet interface that the phones will be trying to register from.

IOW, the LAN link.



Jonathan


On 12/21/06, Lelio Fulgenzi <lelio@uoguelph.ca> wrote:
First, thanks to the list for helping me get my old3640 working. Some of you emailed me offline and others posted excellent responses that I found in the archives.

Anyways, I've got SRST workingand I'm just wondering about Step 2 described here, namely:

Step 2 ip source-address ip-address [port port] [any-match | strict-match]
Example:
Router(config-cm-fallback)# ip source-address 10.6.21.4 port 2002 strict-match Enables the router to receive messages from the cisco IP phonesthrough the specified IP addresses and provides for strict IP address verification. The default port number is 2000.


What do they want for the source IP address? Is this the IP address that will eventually be programmed as an SRST resource on CallManager? IE, whatever SRST IP address appears on the phone should be the IP address here?




--------------------------------------------------------------------------------
Lelio Fulgenzi, B.A.
Senior Analyst (CCS) * university of Guelph * Guelph,Ontario N1G 2W1
(519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
"I can eat fifty eggs." "Nobody can eat fifty eggs."

________________________________________
_______
cisco-voip mailing list
cisco-voip@puck.nether.net
https://puck.nether.net/mailman/listinfo/cisco-voip





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