What cabling is required to connect 2 ME3400E 12CS switches together at GigE speed when using 1000BaseT sfp modules? I am hearing conflicting information - some places it says CAT5 will work and other places say CAT6.Thanks in advance!Julie
hey folks, I am taking an intro to networking course and i have a questionif you have 512 subnets and you are classless running class B-your mask would be 255.255.255.128if you start at 172.16.0.0your last subnet would be 172.16.255.128if your incri...
Hi, I have to connect two seperate company networks due to a merger. The companies will be linked via two point-to-point links to provide resiliency and both run OSPF with the same process-id. The problem I have with connecting both networks on area ...
Hi,I had my VWIC-2MFT-E1 Card working perfectly on my 2811 router up until last month when I discontinued the E1 service.I just tried dropping and E1 line on the card today but the card was inactive.After several hours of troubleshooting and making n...
Hello AllI have got cisco router 2600,If I start the router I see this prompt: "rommon1>"I typed reset as the router has a valid IOS in Flash and also a valid entry in startup-config file here is the output of both.Everything seems to be fine at my e...
I have an 871 setup at home with a fairly basic configuration (NAT, Firewall, EasyVPN, Wireless). What I've noticed is that for traffic going from the WAN interface (FastEthernet4), it seems to be hitting the ACL in place for NAT. My config:interfa...
Hi, I need help with choosing cisco hardware.target: Business park with 200 officesI need hardwer (router) that will do the following:1.) create over 200 VLANS2.) support VPN connections3.) firewall function with SPI4.) website content filteringWould...
In several places in Medianet documentation, Campus QoS Design At-a-Glance for instance, the recommendation is to put not only voice (EF) but also Broadcast Video (CS5) and Realtime Interactive Video (CS4) in the Priority Quese, taking no more than 3...
Hi,I need to know how dual power supply works, I mean, when you have two power supplies in a router if both of them are working at the same time, or if one of them is working while the other one only begin to work when the first one stops.And if both...
Hi,I have the following network connected and configured to a single Cisco 1800 router.VLAN 2 (10.1.20.0/24)|int vlan2, ip address 10.1.20.1|Cisco 1800 ----- int fa0, public ip address ---- Internet|int vlan3, ip address 10.1.30.1|VLAN 3 (10.1.30.0/2...
I have a cisco router 2621 when i install the module cisco NM4T it is not detectetd. following are the outputs.i have tried IOS 12.2.15T15 & 12.3booting up:smart init is sizing iomem ID MEMORY_REQ TYPE0000A2 0X001...
Because of security concerns I must update the IOS in my 2800 and 3800 series routers. After checking the available options and the Cisco IOS Software Checker application the version of choice would appear to be 15.1(3)T2. But I must be able to sup...
Hello,Recently I want place to place an order for Cisco 4900M switch for a project in China. But I couldn't find the part number for the power cable in this country. The nearest country I could find is CAB-AS3112-C15-AU which is Australia.Please a...
First off, sorry if this is the wrong section...I got a new router yesterday and I'm trying to re-portforward a server that I was hosting. I access my router page and add the ports to the port triggering page and it saves. After that, I go and chec...
