Thanks for the reply Josh....its sorted now On Thu, Nov 11, 2010 at 11:42 PM, Josh Kittle <j...@ooglenetworks.com> wrote: > I'm new to the list - forgive me if I don't know how things work yet. > > Can you show us your MGCP related configuration in Call Manager? Also the > output of 'show ccm' > > > On Thu, Nov 11, 2010 at 2:35 PM, Ravindra Lakpriya <lakpr...@gmail.com> > wrote: >> >> Hi guys, >> >> I'm configuring T1 controller in a MGCP gateway. >> >> this is my T1 controller configuration >> ------------------------------------------ >> controller T1 0/0/0 >> framing esf >> linecode b8zs >> pri-group timeslots 1-3,24 service mgcp >> >> MGCP Configuration >> ----------------------------- >> >> interface Serial0/0/0:23 >> no ip address >> encapsulation hdlc >> isdn switch-type primary-ni >> isdn incoming-voice voice >> isdn bind-l3 ccm-manager >> no cdp enable >> >> ccm-manager switchback immediate >> ccm-manager redundant-host 210.10.10.10 >> ccm-manager mgcp >> ccm-manager fax protocol cisco >> ! >> mgcp call-agent 210.10.10.11 service-type mgcp version 0.1 >> mgcp dtmf-relay voip codec all mode out-of-band >> mgcp fax t38 ecm >> mgcp bind control source-interface Loopback0 >> mgcp bind media source-interface Loopback0 >> ! >> mgcp profile default >> >> >> When execute show isdn status it give me Layer 2 error. >> >> Global ISDN Switchtype = primary-ni >> >> %Q.931 is backhauled to CCM MANAGER 0x0003 on DSL 0. Layer 3 output >> may not apply >> >> ISDN Serial0/0/0:23 interface >> dsl 0, interface ISDN Switchtype = primary-ni >> L2 Protocol = Q.921 0x0000 L3 Protocol(s) = CCM MANAGER 0x0003 >> Layer 1 Status: >> ACTIVE >> Layer 2 Status: >> TEI = 0, Ces = 1, SAPI = 0, State = TEI_ASSIGNED >> Layer 3 Status: >> 0 Active Layer 3 Call(s) >> Active dsl 0 CCBs = 0 >> The Free Channel Mask: 0x80000007 >> Number of L2 Discards = 0, L2 Session ID = 3 >> >> >> You guys have any idea due to what this happening. I execute debug >> isdn q921 command as well. this is the out put of that. >> >> *Nov 11 12:36:31.651: ISDN Se0/0/0:23 Q921: User RX <- SABMEp sapi=0 tei=0 >> *Nov 11 12:36:31.651: ISDN Se0/0/0:23 Q921: S4_SABME: BACKHAULED & >> vsc_wants_L2_up = FALSE >> *Nov 11 12:36:32.267: ISDN Se0/0/0:23 Q921: User RX <- SABMEp sapi=0 tei=0 >> *Nov 11 12:36:32.267: ISDN Se0/0/0:23 Q921: S4_SABME: BACKHAULED & >> vsc_wants_L2_up = FALSE >> >> -- >> Ravindra Lakpriya >> _______________________________________________ >> For more information regarding industry leading CCIE Lab training, please >> visit www.ipexpert.com > >
-- Ravindra Lakpriya +94 773 532 094 _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com
