Hi,I have a server on my network which is advertised to the internet. I have been seeing SMTP connections from the internet address space do this server. If I want to deny SMPT connections to the server can I do the followingip access 133 remark bloc...
Hi,I know we visited this before but I still have the problem. I have attached a diagram to illustrate my dilemme.Basically we run OSPF between between Sites A and B. At Site A I have injected a static route from Router 1 to 2. The reason for this th...
Hi All,I would you like to know the last release software in 12.1E that is supported on NPE-100 card.Thanks,Marcelo
Does anyone have any modem scripts or sample setups for the ZyXel 56k Modem on the 1841 router for a backup connection. I think I have everything else setup but trying to get the modem to dial and connect to the main router which is a 2801.
HiIs there a way to validate Cisco products online via Cisco.com using the device serial number?
Dear all,I wanted to use IPv6 & MLPPPoFR Feature on Cisco7200(NPE-200), i've upgraded router's IOS from 12.0 to 12.2-40(IPPlus/SP) following meessage appears upon executing show ver cmd.---------------------This Version of Cisco IOS Software is not s...
Dear all,I have Cisco7206 having 2 slots, if we have 2 or more IOS within a slot, then how can we change bootflash to load a particular IOS in a slot, b/c this command is not showing its effect....boot system flash WORDplz help me out in booting/load...
Hi,We are looking at a number of ways to build our data center network. One approach is running copper back from the racks to an MDF frame, the other is placing 1 or 2 1U switches per rack. Has anyone used both approaches and if so could you offer s...
I have configured DSL PPPoE with WAN IP 11.1.1.5/32 and routed a subnet12.1.1.0/24 (on my BRAS router). Same Pool has been routed towards ISDN asbackup (on my DIST router). The problem occurs when PPPoE goes down, routingentry dose not take backup I...
Hi to all,I'm a novice in Cisco hardware. I'm evaluating the 1801 model, but I'm not sure it supports clientless VPN (ssl). if so, I'd also like to know how many web tunnels does it support, and if it's possible to browse the internet (with the "rou...
Hi,My setup is as follow:3750 L3--- NLB cluster (multicast mode)My NLB servers is not able to get arp entry for its default gateway which is on the 3750 L3 switches.In the arp request by the NLB server, the ethernet header src mac is showing the actu...
Is it possible to run the VRF's over subinterfaces. I want a PE which will be connected to a L2 switch on a dotq trunk and will have two subinterfaces corresponding to 2 customers to forward the traffic out the proper sub interfaces. The switch is a ...
Hi All,We are looking for Internet Leased Line of bandwidth 4Mbps, IP details are /27 IP Public pool for Lan segment.Interface on the lan and wan side will be ethernet./29 Wan IP address is proposed for building four site to site VPN with other locat...
Hi all,We have a small MPLS network made up of 12 remote sites with Internet access being provided from the head-end node.We are having issues with the bandwidth across the MPLS network being insufficient. We are regularly seeing over 1 Mbit/sec bei...
Hi...Can any one help me , i m facing one problem , im using ISDN line & leased line .Everything going smooth when using leased line (All aplication and VOIP phone working properly.)but when i switch over to ISDN line (For backup purpose) connectivit...
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