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<DIV><FONT size=2>I'd like to say I could test it on one of our test PRI ports -
but I've seen wierd things with our 6608 that ends up resetting all our PRI
ports. :(</FONT></DIV>
<DIV> </DIV>
<DIV>--------------------------------------------------------------------------------<BR>Lelio
Fulgenzi, B.A.<BR>Network Analyst (CCS) * University of Guelph * Guelph, Ontario
N1G 2W1<BR>(519) 824-4120 x56354 (519) 767-1060 FAX
(JNHN)<BR>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
<BR>"I had a coffee and Coke at lunch today...and now, I've got more jitter than
an<BR>IP phone on a long haul 10base2
connection"
LFJ</DIV>
<BLOCKQUOTE
style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B>
<A title=rratliff@cisco.com href="mailto:rratliff@cisco.com">Ryan Ratliff</A>
</DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A title=lelio@uoguelph.ca
href="mailto:lelio@uoguelph.ca">Lelio Fulgenzi</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Cc:</B> <A title=PRuttman@foley.com
href="mailto:PRuttman@foley.com">Ruttman, Peter G.</A> ; <A
title=cisco-voip@puck.nether.net
href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Wednesday, December 21, 2005 10:47
AM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> Re: [cisco-voip] Busy out
channels on an mgcp gateway</DIV>
<DIV><BR></DIV>I was debating internally whether the reset of the MGCP gateway
would <BR>drop active calls or not.<BR><BR>I know for sure that when you
reset a phone (ccmadmin reset) it will <BR>not actually reset until the
active call is torn down.<BR>I'd like to think an MGCP gateway would behave
the same. Even if it <BR>does so, would the change to inactive
channels take immediately or <BR>would all of them go to graceful out of
service only when all active <BR>calls have been torn down?<BR><BR>I
just did a quick test with a CM 4.1 mgcp gateway with an FXS port.
<BR>The reset did indeed knock the FXS end of the call off when the
<BR>gateway unregistered and Temp Fail showed on the IP phone.<BR>I don't have
a gateway with a PRI handy to test with unfortunately.<BR><BR>-Ryan<BR><BR>On
Dec 21, 2005, at 10:35 AM, Lelio Fulgenzi wrote:<BR><BR>so much for the
graceful option, eh?
;)<BR><BR>------------------------------------------------------------------------
<BR>--------<BR>Lelio Fulgenzi, B.A.<BR>Network Analyst (CCS) * University of
Guelph * Guelph, Ontario N1G 2W1<BR>(519) 824-4120 x56354 (519) 767-1060 FAX
(JNHN)<BR>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<BR>"I
had a coffee and Coke at lunch today...and now, I've got more <BR>jitter
than an<BR>IP phone on a long haul 10base2
<BR>connection"
LFJ<BR>----- Original Message -----<BR>From: Ryan Ratliff<BR>To: Lelio
Fulgenzi<BR>Cc: Ruttman, Peter G. ; <A
href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</A><BR>Sent:
Wednesday, December 21, 2005 10:23 AM<BR>Subject: Re: [cisco-voip] Busy out
channels on an mgcp gateway<BR><BR>Those will work but require the gateway be
reset to take affect.<BR><BR>-Ryan<BR><BR>On Dec 21, 2005, at 9:55 AM, Lelio
Fulgenzi wrote:<BR><BR>I've heard people use the following service parameter
to do what you<BR>are asking. There are five of them available I
think.<BR><BR><BR>Change B-Channel Maintenance Status 1 :This parameter allows
Cisco<BR>CallManager to change individual B-Channel maintenance status for
PRI<BR>interface in real time for troubleshooting. Input Format:<BR>Device
Name = B-channel Maintenance Status<BR>Example:<BR><A
href="mailto:S0/DS1-0@SDA123456789ABC">S0/DS1-0@SDA123456789ABC</A> = 0000
1111 0000 0000 0000 0001(24 bits for<BR>T1. Channel number begins with 1 to 24
from left to right. The last<BR>one specifies the D-Channel, which does not
get affected. In this<BR>example, 5th-8th B-Channels are out of
service).<BR>or,<BR><A
href="mailto:S1/DS1-0@DLS2-CM136-VG200-2.SELSIUSCMLAB.CISCO.COM">S1/DS1-0@DLS2-CM136-VG200-2.SELSIUSCMLAB.CISCO.COM</A>
= 0000 0000 0000<BR>0000 0000 0000 1111 1111(32 bits for E1. B-Channel number
begins with<BR>1 to 32 from left to right. The 16th channel specifies
D-Channel. The<BR>last bit does not affect any channel. In this example,
25th-31st<BR>channels are marked out of service).<BR>Explanation:<BR>The
DEVICE NAME MUST exactly match the gateway name on the top of the<BR>gateway
configuration web page. Copy and paste that field into this<BR>service
parameter to avoid any manual inputting mistake. Ensure '='<BR>is mandatory
and unique to distinguish the DEVICE NAME and BCHANNEL<BR>MAINTENANCE STATUS
fields. BCHANNEL MAINTENANCE STATUS = xxxx xxxx<BR>xxxx xxxx xxxx xxxx xxxx
xxxx<BR>Where x can be:<BR>0 -- In service<BR>1 -- Graceful out of service
(Change channel status until active call<BR>ends if an active call exists on
that channel)<BR>2 -- Forceful out of service (Tear down active call first;
then,<BR>change channel status immediately if an active call exists on
that<BR>channel).<BR>The system treats any other value as invalid and the
value does not<BR>take effect. Make sure that the total number of ‘x’ is
either 24 for<BR>T1 or 32 for E1. Any other invalid length or mismatch (for
example,<BR>24 for E1) gets treated as error, and no action gets taken for
that<BR>device.<BR>SPACE: Optional.<BR>The spaces between device name and '=',
between ‘=’ and BCHANNEL<BR>MAINTENANCE STATUS, and between x and x, are all
optional. You cannot<BR>use any space inside the DEVICE NAME field.<BR>To use
this feature, the "Enable Status Poll" flag on the gateway<BR>configuration
page must be checked and updated, then the gateway must<BR>be reset for the
first time.After this, changing service parameter<BR>will take effect without
resetting the gateway.<BR>Maximum length:
255.<BR>------------------------------------------------------------------------<BR>--------<BR>Lelio
Fulgenzi, B.A.<BR>Network Analyst (CCS) * University of Guelph * Guelph,
Ontario N1G 2W1<BR>(519) 824-4120 x56354 (519) 767-1060 FAX
(JNHN)<BR>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<BR>"I
had a coffee and Coke at lunch today...and now, I've got more<BR>jitter than
an<BR>IP phone on a long haul
10base2<BR>connection"
LFJ<BR>----- Original Message -----<BR>From: Ruttman, Peter G.<BR>To: <A
href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</A><BR>Sent:
Wednesday, December 21, 2005 9:43 AM<BR>Subject: [cisco-voip] Busy out
channels on an mgcp gateway<BR><BR>I need to reset an mgcp gateway PRI that
has inbound DIDs associated<BR>with it. Is it possible to busy out the
channels on it so that new<BR>calls do not get pinned up on it? Then I
can safely reset the<BR>gateway during work hours.<BR><BR>Pete<BR><BR><BR>The
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