Other Network Architecture Subjects

Hi.On my 6509 my log tells me that access-list 199 has denied ipadresses 10.x.x.x. But they are coming from my accesslayer and I cannot traverse it back to wich switch (3524-xl) on wich port..6509#sh arpgives anything but private addressspace.Any sug...

Does Cisco provide router and switch MIBs that can be used with the above?Thanks,Diego

I have a 6509 switch with MSFC high availablity freatures enabled. Designated router and non-designated router are both working. Everything are fine except after I configured the NATing in one of the interface. I received "duplicated address..." info...

Hi all,As ever CCO is great at telling you what products do do, but great at telling you what they don't.....am i right in thinking the 1750 WIC-1ENET does NOT support 802.1Q trunking?Thanks in advance,Stuart Smith(stu_cisco@hotmail.com)

I have a 3640 router setup for modem dial-in through a T1 interface. Remote users use MS Dial-up Networking to establish PPP connections. I would like to also offer a way to dial in from a terminal (e.g. Hyperterminal) to the 3640, get to an exec pro...

Hi, everybodyWhat should be the best configuration(802.1p priority) for use in Catalyst 3524 PWR in one port that is connected to an IP phone 7940 .Thanks in advanceMP

6509 with two MSFC’s has multiple arp entries for clients in one MSFC but not in the other MSFC. But not every client has multiple IP addresses mostly clients on VLAN 745. Both DHCP pools and interfaces are configured exactly the same in the 6509He...

Is there a command in IOS version 11.2(15a) that will tell me what IP addresses are talking to each other over the WAN and how many bytes they pass?

Hi,I am trying to automate the process of getting Switch Utilization for 2900 and 3500 Switches and plot them using MRTG. The command that i am using is "show controller switch", which gives me the required info Total BW,Total BW Limit, Peak BW and T...

When is destination based configuration used as opposed to source based.Thank you.

Hi,Is there a switch that can do layer 3 switching with IPv6 ?What is the cheapest recommendation? Get a normal layer 3 distribution switch and upgrade the IOS to support IPv6?Thanks.

Last week I have upgraded my HSRP cluster of two 7401 routers to the newset IOS 12.2(4)B6.After upgrade on one of my routers (lets call them A) IP and HSRP membership has been moved from interface G0/0 to interface G0/1.After that change router A has...

hello,I would like to start a VPN, with my remote branch, and i have herecisco as2600 routerscisco as5200 routersswitches 1900 catalystscan i do VPN's with my equipments? Can you give me sample configurations cause this is my first time to do VPN, th...

using a 2621 and a number of acl's and static routes, I was forced to compress the config to save it. My question is, what is the compression ratio? Also, is there a way to up the NVRAM to something above the 32k that it comes with?ThanxLB

I have a location that has a 3745 and a 3640 connecting to 3550 and 3524 switches. I tried to convert the routers from ISL to 802.1q and had problems. The routers could see the other facilities but the devices at the location that I was trying to con...