Hello,  I have a ES3G-24-P that i inadvertently loaded an unsupported switch image on, now when it boots it gets stuck in a loop and keeps trying to reload the failed IOS.  Is there a way to stop the boot process and get the module in rommon mode so i can point it to the correct boot image which is still in flash?  It is installed in a 2911.  Any help is greatly appreciated.  Thanks.   ... View more

Hello,  I am in need of a little help in my home telephony lab.  I recently added an Avaya IP Office 403 into the mix and I am connecting it to my 2851 via PRI.  I am not very familiar with the Avaya system, so my trouble shooting ability towards that is limited, but on the Cisco side I am receivng the following messages: Global ISDN Switchtype = primary-ni ISDN Serial0/1/0:23 interface         dsl 1, interface ISDN Switchtype = primary-ni     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 1 CCBs = 0     The Free Channel Mask:  0x807FFFFF     Number of L2 Discards = 0, L2 Session ID = 83     Total Allocated ISDN CCBs = 0   debug isdn q921 ------------------------- Apr 22 05:19:29.331: ISDN Se0/1/0:23 Q921: L2_EstablishDataLink: sending SABME Apr 22 05:19:29.331: ISDN Se0/1/0:23 Q921: User TX -> SABMEp sapi=0 tei=0 Apr 22 05:19:30.331: ISDN Se0/1/0:23 Q921: User TX -> SABMEp sapi=0 tei=0 Router-2851# Apr 22 05:19:31.331: ISDN Se0/1/0:23 Q921: User TX -> SABMEp sapi=0 tei=0 Apr 22 05:19:32.331: ISDN Se0/1/0:23 Q921: User TX -> SABMEp sapi=0 tei=0 Router-2851# Apr 22 05:19:35.499: ISDN Se0/1/0:23 Q921: User RX <- BAD FRAME(0x00017F) Router-2851# Apr 22 05:19:36.527: ISDN Se0/1/0:23 Q921: User RX <- BAD FRAME(0x00017F) Router-2851# Apr 22 05:19:37.555: ISDN Se0/1/0:23 Q921: User RX <- BAD FRAME(0x00017F) Apr 22 05:19:38.331: ISDN Se0/1/0:23 Q921: L2_EstablishDataLink: sending SABME Apr 22 05:19:38.331: ISDN Se0/1/0:23 Q921: User TX -> SABMEp sapi=0 tei=0 Router-2851# Apr 22 05:19:38.583: ISDN Se0/1/0:23 Q921: User RX <- BAD FRAME(0x00017F) Apr 22 05:19:39.331: ISDN Se0/1/0:23 Q921: User TX -> SABMEp sapi=0 tei=0   My router interface configs are as followes; controller T1 0/1/0  clock source internal  cablelength short 133  pri-group timeslots 1-24 interface Serial0/1/0:23  no ip address  encapsulation hdlc  isdn switch-type primary-ni  isdn incoming-voice voice  no cdp enable My router is providing the clock source.  I have attached a screen shot of the IP Office manager PRI config.  Any help in getting these devices to communicate is greatly appreciated. Thanks -Jeff    ... View more

Hello All, I have a very elementary ACL question, but for the life of me I can not get it to work.  My home lab scenario is this; I have a specific computer (SERVER A) on my 192.168.20.x network, and I do not want it to be able to access the Internet, which is accessible through my consumer Netgear router at 192.168.0.1.  In between the 192.168.20.x network and the 192.168.0.x network is a Cisco 2851. The 2851 has the default static route set to 192.168.0.1, the address of the Netgear router. However, both networks need to be able to communicate with the server internally.  Below is a sketch of the network.  SERVER A -------- (INT GI0/1 ------INT GI0/0) ----------------(NETGEAR ROUTER 192.168.0.1)-----------INTERNET                                    2851 ROUTER    deny tcp host 192.168.20.20 host 192.168.0.1    deny ip host 192.168.20.20 host 192.168.0.1    permit ip any any I figured I probably needed to apply it to the gi0/0 interface since the routing process would be sending it out that interface, however neither direction is blocking the attempt to access the Internet.  Any suggestions is greatly appreciated. ... View more

Hello all, I recently purchased a 2851 for my home lab and it is running 15.1 advanced enterprice.  I purchased a VIC2-FXO (which according to the docs that card is supported), and when I do a show diag it is being detected with no errors, however when I do a show run, it dows not show up and physically the card has 2 solid amber lights.  This router does not have any DSP modules currently installed.  I was hoping someone could tell me if this might me and IOS issues, though I though advanced enterprise did support voice cards,  or simply something that can be resolved by adding DSP modules.  Thanks -Jeff ... View more

Hello, I am having a bit of a routing issues I believe in my home lab.  I have set up a frame relay hub-and-spoke config w/ 3 routers. All routers are receiving routes via EIGRP and all appear to have a complete view of the network complete with each routers loopback int.  The hub has been configured with point-to-point sub interfaces connecting to R3 and R5 (the hub is R2).  One issue is that the routers on the "left" can ping only R3 and R2's loopback int, their S0 ip address can not be pinged.  It is the same with the routers on the "right".  R5 and R2 can ping each others loopback but not their S0 ip addresses.  Also R3 and R5 can not access the hub's (R2) FastEthernet networks, even though it shows up in their routing table.  It is almost like the sub interfaces on the hub are not communicating properly.  R2 interface Serial0 no ip address encapsulation frame-relay fair-queue no frame-relay inverse-arp frame-relay lmi-type ansi ! interface Serial0.12 point-to-point ip address 192.168.5.1 255.255.255.0 frame-relay interface-dlci 122 ! interface Serial0.13 point-to-point ip address 192.168.5.2 255.255.255.0 frame-relay interface-dlci 123 router eigrp 10 network 2.2.2.2 0.0.0.0 network 192.168.5.0 network 192.168.20.0 network 192.168.0.0 Serial0.12 (up): point-to-point dlci, dlci 123(0x7B,0x1CB0), broadcast           status defined, active Serial0.13 (up): point-to-point dlci, dlci 122(0x7A,0x1CA0), broadcast           status defined, active R3 interface Serial0 ip address 192.168.5.3 255.255.255.0 encapsulation frame-relay no fair-queue frame-relay map ip 192.168.5.1 301 broadcast no frame-relay inverse-arp frame-relay lmi-type ansi router eigrp 10 network 192.168.5.0 network 3.3.3.3 0.0.0.0 Serial0 (up): ip 192.168.5.1 dlci 301(0x12D,0x48D0), static,               broadcast,               CISCO, status defined, active R5 interface Serial0 ip address 192.168.5.5 255.255.255.0 encapsulation frame-relay no fair-queue frame-relay map ip 192.168.5.2 501 broadcast no frame-relay inverse-arp frame-relay lmi-type ansi router eigrp 10 network 192.168.5.0 network 5.5.5.5 0.0.0.0 Serial0 (up): ip 192.168.5.2 dlci 501(0x1F5,0x7C50), static,               broadcast,               CISCO, status defined, active I'm not sure if I provided enough info, but if more is needed please let me know.  Any help is greatly appreciated Thanks -Jeff ... View more

Hello, I have stumbled upon what I believe is a voice translation rule issue in my Cisco voice home lab. My senero is that I have one Cisco 1760 router with a FXO card connecting to the PSTN(home line 2).  My second router is just a 2691 running CME that is hosting my cisco phones.  finally I have an Asterisk server hosting an FXO card connecting to the PSTN (home line 1) and an SIP trunk to broadvoice.com.  The issue I am having, as you can see from my config, is that when I dial 88 followed by the 10 digit number to send calls out on line 2 it is matching up with my dial-peer 102 and sending to asterisk instead of the 1760.  I believe I need a voice translation rule that says when a dialing string starts with 88 followed by 10 digits send it to the 1760 and if just a 10 digit number  (including one that starts with 866, 888, or any 8 for that matter) is dialed send it to asterisk..  Forgive me for any ignorance but this is the first time in my cvoice studies that I have run into this issue and i'm sure it is better that I run into it now, rather than exam day (lol).  Any help is greatly appreciated.  Cisco 1760 192.168.2.3 (hosting FXO card for line 2) dial-peer voice 100 voip description *** Dial 9 and send to Asterisk SIP broadvoice *** destination-pattern 9[2-9]..[2-9]...... session target ipv4:192.168.2.2 session protocol sipv2 codec g711ulaw ! dial-peer voice 101 pots description *** dial 88 Connection to line 2 on FXO port *** destination-pattern 88[2-9]..[2-9]...... port 3/0 forward-digits 10 ! dial-peer voice 102 description *** 10 digit connection to asterisk line 1 FXO *** destination-pattern [2-9]..[2-9]...... session target ipv4:192.168.2.2 session protocol sipv2 codec g711ulaw cisco 2691 (hosting phones) dial-peer voice 100 voip description *** Dial 9 and send to Asterisk SIP broadvoice *** destination-pattern 9[2-9]..[2-9]...... session target ipv4:192.168.2.2 session protocol sipv2 codec g711ulaw ! dial-peer voice 101 voip description *** dial 88 to access 1760 FXO port *** destination-pattern 88[2-9]..[2-9]...... session target ipv4:192.168.2.3 codec g711ulaw ! dial-peer voice 102 description *** 10 digit connection to asterisk line 1 FXO *** destination-pattern [2-9]..[2-9]...... session target ipv4:192.168.2.2 session protocol sipv2 codec g711ulaw Thanks -Jeff ... View more