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Problem of Session with the Gateway ( Redundant Gateway)

Hi ,

I have a Gateway AS5300 connected to 2 Catalyst ( Through a Hub) to have a redundancy .STP is enabled on both Catalyst .

When I do the test for the redundancy , everything is working well .What I say is that when we cut one connection to the AS5300 , the connection is broken between more or less 20 sec ( It is normal , it is the time that STP must converge ) .

So at the IP Level , I have well a redundancy BUT my Call-Manager doesn't see well the gateway . To correct this situation , I must reboot my gateway to force it to register again on the Call-Manager .

I think that this problem is linked with the Session of the Gateway with the Call Manager .

How can I correct this situation ???

I joined here a little schema of the situation

******************

* AS 5300 *

******************

|

|Ethernet

|

|

*****************

* HUB *

*****************

| |

Ethernet | |Ethernet

-----------| |------------

| |

| |

| |

| |

***************** *****************

* * * *

* CATALYST 6509 * * CATALYST 6509 *

* MASTER * * SLAVE *

* *----------* *

* With STP *----------* With STP *

* Enabled * * Enabled *

* * TRUNK * *

* * * *

* * * *

***************** *****************

1 REPLY

Re: Problem of Session with the Gateway ( Redundant Gateway)

Since there has been no response to your post, it appears to be either too complex or too rare an issue for other forum members to assist you. If you don't get a suitable response to your post, you may wish to review our resources at the online Technical Assistance Center (http://www.cisco.com/tac) or speak with a TAC engineer. You can open a TAC case online at http://www.cisco.com/tac/caseopen

If anyone else in the forum has some advice, please reply to this thread.

Thank you for posting.

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