[c-nsp] APS "Lockout of Protection"

Dave Temkin dave at ordinaryworld.com
Fri Dec 10 11:55:07 EST 2004


Nope - no APS lockout command.  Carrier is working with the LEC now to see
what's going on with it.  Appreciate your help!

-Dave

On Fri, 10 Dec 2004, Robert Crowe wrote:

>
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> Dave,
>
> 	If you do a "show run" do you see the command "aps lockout" under
> your POS interface ? If not they might have aps lockout configured on
> the ONS on the other side.
>
> "Switching to protection mode can be locked out under all
> circumstances. If the protection interface is in use when this
> request is made, a switch is made back to the working interface
> regardless of its state. This command overrides any outstanding APS
> manual or forced interface conditions that may be present."
>
>
> - -
> *********************************************
> Robert Crowe
> Network Consulting Engineer
> Advanced Services
> Cisco Systems, Inc.
> 7025 Kit Creek Road
> P.O. Box 14987
> Research Triangle Park, NC 27709
> Direct:     919.392.1574
> Mobile:    919.323.9972
> Fax:        919.392.1574
> Pager:     800.365.4578
> Epage:    rocrowe at epage.cisco.com
> Email:     rocrowe at cisco.com
> AIM:        robert w crowe
> **********************************************
>
>
> - -----Original Message-----
> From: cisco-nsp-bounces at puck.nether.net
> [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Dave Temkin
> Sent: Friday, December 10, 2004 10:19 AM
> To: cisco-nsp at puck.nether.net
> Subject: [c-nsp] APS "Lockout of Protection"
>
> When doing a "show aps" on a newly turned up OC-3, I'm getting:
>
> bala-wan-gw-1#show aps
> POS2/0 APS Group 1: protect channel 0 (Inactive)
>         Working channel 1 at 10.254.253.1 (Enabled)
>         unidirectional, revertive (15300 seconds)
>         PGP timers (default): hello time=1; hold time=3
>         SONET framing; SONET APS signalling by default
>         Received K1K2: 0xFF 0xFF
>                 Lockout of Protection ()
>         Transmitted K1K2: 0x00 0x04
>                 No Request (Null)
>         Remote APS configuration: (null)
>
> POS1/0 APS Group 1: working channel 1 (Active)
>         Protect at 10.254.253.1
>         PGP timers (from protect): hello time=1; hold time=3
>         SONET framing
>         Remote APS configuration: (null)
>
> I'm assuming this is a near-end problem, but the carrier insists
> everything's good on their side.  Does the message mean exactly what
> it says?  The ADM is telling me the protect is locked out (on
> purpose?).
>
> This is going from my router to an ONS-15454 if it matters.
>
> - -Dave
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