Hello Hitesh, I wish to describe the situation more clearly. Scheme: switch A:e24 ----- e1:Switch B Trunk e24-e1 is 802.1Q. Linksys does not support another types. Current configuration of switches: Switch A: ----------------------------------------------- sw_A# show run interface range ethernet e(2-23) shutdown exit interface ethernet e24 description sw4:e1 exit interface range ethernet e(1,24) switchport mode trunk exit vlan database vlan 300,303 exit interface range ethernet e(1,24) switchport trunk allowed vlan add 300 exit interface ethernet e2 switchport access vlan 303 exit interface range ethernet e(1,24) switchport trunk allowed vlan add 303 exit interface vlan 300 name Management exit interface range ethernet e(1,24) gvrp enable exit interface ethernet e1 gvrp vlan-creation-forbid exit gvrp enable interface ethernet e1 gvrp registration-forbid exit interface vlan 300 ip address 10.10.255.4 255.255.255.0 exit ip default-gateway 10.10.255.1 hostname sw_A ---------------------------------------------- Switch B: ---------------------------------------------- sw_B# show run interface range ethernet e(3-24) shutdown exit interface ethernet e1 switchport mode trunk exit interface ethernet e1 gvrp enable exit gvrp enable hostname sw_B ----------------------------------------------- On the switch B I see dynamic VLANs that it learned from switch A: sw_B# show vlan Vlan Name Ports Type Authorization ---- ----------------- --------------------------- ------------ ------------- 1 1 e(1-24),g(1-4),ch(1-8) other Required 300 300 e1 dynamicGvrp Required 303 303 e1 dynamicGvrp Required But when I'm trying to add a port on switch B to any of VLANs I get an error: sw_B(config)# int eth e2 sw_B(config-if)# switchport mode access sw_B(config-if)# switchport access vlan 300 VLAN 300: VLAN was not created by user. Regarding the mode that I run for GVRP: I don't undestand what did yoy mean... :( I haven't seen any modes for GVRP on linksys. It is just enabled globally and enabled on trunk port: sw_B# show gvrp configuration GVRP Feature is currently Enabled on the device. Maximum VLANs: 255 Port(s) GVRP-Status Registration Dynamic VLAN Timers(milliseconds) Creation Join Leave Leave All -------- ----------- ------------ ------------ ---- ----- --------- e1 Enabled Normal Enabled 200 600 10000 e2 Disabled Normal Enabled 200 600 10000 e3 Disabled Normal Enabled 200 600 10000 e4 Disabled Normal Enabled 200 600 10000 e5 Disabled Normal Enabled 200 600 10000 ... ... View more

Dear Hitesh, Thank you for the info... Do you have LinkSys switches with enabled GVRP in your network? :) Before writing here I read a lot of docs regarding GVRP on LinkSys switches. After 8 hours of dancing around them I succeeded in getting them to work. Now I see dybamic VLANs on switch B: Vlan Name Ports Type Authorization ---- ----------------- --------------------------- ------------ ------------- 1 1 e(1-24),g(1-4),ch(1-8) other Required 300 300 e1 dynamicGvrp Required 303 303 e1 dynamicGvrp Required But I cannot add any port neither to vlan 300 nor to vlan 303! sw4# conf t sw4(config)# int eth e2 sw4(config-if)# switchport mode access sw4(config-if)# switchport access vlan 300 VLAN 300: VLAN was not created by user. My conclusion: the realization of GVRP in LinkSys switches is completely weird and broken. And now I really don't know what to do with ~45 LinkSys SPS224G4 switches in my network. You know, creating one VLAN on them by hands is somewhat difficult, isn't it? Is there anything able to change my mind? Thanks in advance! -- Alexander ... View more

There is no PRI at all. This call leg is formed by call from Cisco IP Phone. 50/0/8 is a phone voice port. ... View more

I cannot use voice-card 1: ccme-luk(config)#voice-card 1 ^ % Invalid input detected at '^' marker. But PVDM2 is present in slot 1: sh diag ccme-luk# sh diag PVDM Slot 0: 16-channel (G.711) Voice/Fax PVDMII DSP SIMM PVDM daughter card Hardware Revision : 3.2 Part Number : 73-8538-04 Board Revision : A0 Deviation Number : 0 Fab Version : 03 PCB Serial Number : FOC09430EQJ RMA Test History : 00 RMA Number : 0-0-0-0 RMA History : 00 Processor type : 00 Product (FRU) Number : PVDM2-16 Version Identifier : NA EEPROM format version 4 EEPROM contents (hex): 0x00: 04 FF 40 03 EF 41 03 02 82 49 21 5A 04 42 41 30 0x10: 88 00 00 00 00 02 03 C1 8B 46 4F 43 30 39 34 33 0x20: 30 45 51 4A 03 00 81 00 00 00 00 04 00 09 00 CB 0x30: 88 50 56 44 4D 32 2D 31 36 89 4E 41 20 20 D9 02 0x40: 40 C1 FF FF FF FF FF FF FF FF FF FF FF FF FF FF 0x50: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 0x60: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 0x70: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF PVDM Slot 1: 16-channel (G.711) Voice/Fax PVDMII DSP SIMM PVDM daughter card Hardware Revision : 4.0 Part Number : 73-8538-05 Board Revision : A0 Deviation Number : 0 Fab Version : 04 PCB Serial Number : FOC10165SED RMA Test History : 00 RMA Number : 0-0-0-0 RMA History : 00 Processor type : 00 Product (FRU) Number : PVDM2-16 Version Identifier : V01 EEPROM format version 4 EEPROM contents (hex): 0x00: 04 FF 40 03 EF 41 04 00 82 49 21 5A 05 42 41 30 0x10: 88 00 00 00 00 02 04 C1 8B 46 4F 43 31 30 31 36 0x20: 35 53 45 44 03 00 81 00 00 00 00 04 00 09 00 CB 0x30: 88 50 56 44 4D 32 2D 31 36 89 56 30 31 20 D9 02 0x40: 40 C1 FF FF FF FF FF FF FF FF FF FF FF FF FF FF 0x50: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 0x60: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 0x70: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF On this router 10 analog FXO/FXS ports are present. Two of them show a steady light (like there is not enough DSP resources). Full config is attached. ... View more

With such configuration of ephone 7961 does not load at all. And there is no possibility to enter "addon" keyvord after type 7961 in CCME 3.2. I think that upgrading CCME is the only way. ... View more

Please let me know what version of CCME do you use? I have such problem with 3.2 version and I think there is only one solution in my case: upgrade CCME to later version. ... View more

No. I've read this article a lot of times. This issue seems to be a bug in IOS 12.4 Release. I've tried IOS 12.3(11)T3 and there is no such problem! Tone detection works fine at any stage of call. Such issue in my case is appeared on Cisco 2811 platform (no other platforms were tested) with IOS releases: 12.4(4)T1, 12.4(6)T and with VIC2-4FXO card, loopStart signaling ports. There are two work-arounds: 1) Use IOS version 12.3, for example 12.3(11)T3. 2) Use external dual-tone detector. This problem was explored early and described at http://forum.cisco.com/eforum/servlet/NetProf?page=netprof&forum=IP%20Communications%20and%20Video&topic=IP%20Telephony&CommCmd=MB%3Fcmd%3Dpass_through%26location%3Doutline%40%5E1%40%40.1dda8a09 ... View more

No, the issue stays the same: ccme-luk(config-telephony)#no sdspfarm transcode ccme-luk(config-telephony)#no sdspfarm tag 1 MTP is associate with xcoding sessions. Remove failed I found a work-around. In global configuration mode disable telephony-service and configure it anew. However in this case it's neccesary to reconfigure all IP Phones and DNs and reload CCME... :( Not a pleasant way. ... View more