Other Network Architecture Subjects

Hi guys, i have an access list applied inbound to an interface on a router at the edge of our LAN.Our LAN subnet is 10.10.x.x and the incoming subnet is 10.13.x.x both with a 16 bit mask. The ACL is applied inbound to the interface that the the 10.13...

Hello. I am trying to configure NAT on a 806 broadband router and I am getting an error I have never seen before. When setting the NAT outside address on the e1 interface I get the following error. Router(config-if)#ip nat outside%NAT: Error activati...

I have a 3560 with 3 VLan and 3 dells 2724 (L2 switch). My problem is that I am not able to get Ip address from the DHCP server on 10.1.5.7 (behind the dell 10.1.5.1)I can manually config ip address on the pc behind all the dells and can ping all de...

Should you install modules in a catalyst 6500 switch while the switch is active or should you power down the switch and then install the modules. I personal think it's best pratice to power down the switch before any modules are install........but w...

We have a 3825 connect to AC power (primary power source) and RPS675 (backup power source). We are going to do the power failure testing and expect the following behaviour. Please confirm if this is the case.1) When AC power is failed, the RPS675 wil...

I just noticed some very interesting behavior of Dell VMware. We have a virtual machine running on a pair of VMware hosts. When a client ARPs for the virtual machine, the VMware replies with a multicast MAC address. The address is 01:00:5e:7f:xx:y...

I have to configure snmp in some switches, I have IOS based Switches and SET based switches.In IOS based Switches I configured the following:conf t access-list 20 permit host 192.168.1.1snmp-server group GRUPO v3 priv access 20snmp-server user USUAR...

Anyone seeing problems with these units ? We are testing them out and we put them on the network setup as a layer 2 switch with no ip routing running and within 5 minutes the the thing goes to sleep and you cannot ping or telnet to it . If I th...

Hello,I'd like to limit downloading traffic around max 2Mbps. So I configured like below. But, traffic is wave, no steady 2Mbps, so it looks like something wrong.How can I make it correct ?10.9.5.28 is my PC IPAddr.---------------------------------#s...

'ello folks... So here's the situation. I'm in a company where roughly 100 workstations, 15 printers, and 8 servers all drain into one closet in which we have a series of 3 Cisco 3500 XL switches (I forget exact model at the moment). The switches a...

hii have a problem with a port of a C3550-24-FX switch. For some days i took messages of link up-down 3 and 5 from the logging server and one day the port stopped responding. It seems like it is physically damaged. The place is clear and without dust...

Hi,I have 2 routers sitting on a shared lan with hsrp running between them. Hanging off this lan is another set of 2 switches with L3 blades running HSRP between the different sub-interfaces. HSRP is stable and has never gone down. When I check a rou...

When I excecute the 'show interface' command on a serial link as expexted it displays connection details including information counters such as recorded CRC errorsIs there a way to re-set the counters to 0 ?Regards