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Anyone know how to set the timezone on a 470 running firmware 3.6.0. Can syn with SNTP server bit the switch is an hour off as I can't set daylight savings or a timezone. Looks like you can in 3.7. Any ideas?

Hello All, Have a LAN to LAN VPN tunnel configured between a Cisco ASA 5505 and a Cisco 877 router. I am tunneling three subnets down the tunnel and all is working fine. Except that at least once a day the link will drop for approx. 1 hour and then recover itself. It only happens on one subnet...

I have two PC's trying to connect to the same PIX firewall via a Linksys WAG54G. Sadly this doesn't seem possible, only onr client can connect at a time. Anyone know why and how we can overcome this issue?

I am installing VPN remote 4600 phones. I have configured them and they work perfectly on PIX 525/515 on PIX 6.3 or 7.0 software but they will not work on PIX 506. I get a IKE configuration error and the PIX debug reports that the IPv4 address is denied. The configs are identical apart from...

Just doing my first PIX install, trying to set uo the remote access VPN but is seems to need a 3DES/AES activation key. Any ideas how I go about getting this?

We are installing a system for a government agency. Their service provider (NTL) has given them the ability to trace calls (bomb threats etc) by sending the following information down the d-channel. Recall *38#. We have experimented with speed dials etc but this only generates DTMF tones on the...

Is there any security MAC address etc that I can use on the Cisco 837 to prevent unautorised access to the ethernet ports and the VPN tunnel. Any ideas?

I am installing a Cisco 837 at a small remote office, I want to get an outside IP address and DNS from the ISP and also run a DHCP service for clients connecting to the router. Apart from the DNS the config works well. Has anyone got an suggestions? Also can you connect a VPN tunnel fro a 837 to...

We have a problem at a remote office wherby only 1 person can connect to the VPN at a time. I believe this is due to NAT to a single IP Address. Does anyone no if using a Cisco 837 instead of a standard adsl router will overcome this issue. Any advice much appecieted. Cheers

Any ideas fellas, when I configure this switch I do a 'copy run start' but whenever it reboots I get the prompt: Router> Would you like to enter auto-configuration mode? If I do a shi start, my config is ther, it just won't load, strange one, any help much appreciated. Cheers

Very new to the Call manager. Trying to convert a 7940 to SIP image POS3-06-3. Has anyone got a guide on how to do a firmware upgrade, also what files are required on the TFTP server and does anyone have access to the firmware, my login doesn't seem to be allow me access on cisco.com. Any help...

I have Enterprise Linus AS4.0 running on a server. I am trying to gt MRTG working and all seems well but when I try to test the SNMP using snmpwalk it says no file found. Searched the machine for it and no joy, the snmpd is running? Any ideas?

Have just passed INTRO and ICND exams so guess I have a CCNA. I have done it all through self study and exams through PearsonVue. Does anybody know how and when you are notified of your accreditation?

Failed the 640-811 ICND today, 834 bummer. The router sim question was about 3 routers running RIP and no network connectivity. Found that one of the routers was missing a network command. Added that but it all seemed a bit simple. Are the router sims that easy? Once I repaired the problem...

This box is running as follow: HW:06 FW:3.0.0.5 SW:v3.0.6.08 ISVN:2 Anyone knows which software this is, the site mentions 3.5.3, 3.6 etc, which is the latest and is it worth updating to fix VoIP problems. Any help appreciated?

Got 833 yesterday, not to far short of 849 but had 10 seconds to answer the final question so had to guess it. Hope that wasn't the one that caused me to miss out. Pretty gutted. Anyway preparation wasn't ideal but does anyone know if there is a limit on the number of times you can take this...

Does anyone know if H.323 voip is supported through NAT/PAT. I have done a sniffer trace and I can see the NAT convert the IP header but not the H.225. Any advice. It does seem to work through the firewall using dynamic NAT. Any ideas?

I have a 100Mbps switched network. The users are complaining of slow network speeds. I have done some testing whereby I copy a file across the network. Using Ethereal I can see that the average througput is only 5 Mbps. Does anyone know if this is normal or how to calculate what the throughput...

Any ideas on when in a vector a call is considered answered and billing by the telco begins. i.e. if you que to skill and playback only ringing. Is the call billed to you? Anybody know or use a special application called toll free vectoring?

I am putting together a network for approx. 300 hosts. I have 5 Summit 200 switches and 2 Summit 400's. There are multiple VLAN's. I was planning on using 1 400 as the core switch and using it to route inter VLAN and internet traffic. Each 200 will have a 2GB hunt group to the 400. Do you guys...