Other Network Architecture Subjects

hello,I am trying to communicate with my 2901 router with a console cable connected to a pc with windows 7 x64 ; wether i use the usb port or a serial port I get a message : unable to open port com, chack the port settings ;I've checked them and comp...

I have a setup as shown below.Internet clients --> Site A FW--> Site A L3 Switch -->L3 Switch Site B--> ServersSite B has a default route pointing to another FW at SiteB. I have to enable NAT on FW of SiteA in order in order for internet clients to r...

Attached is the config of a firewall we have. (External IP addresses changed to protect the innocent :-))We are able to ping using the ping command on the router, but devices on 10.10.11.x subnet are unable to ping, browse, or do anything.Can someone...

I configured my cisco WS-C3750X-12S-S with ip routing and it is working properly. i configured  a cisco  WS-C2960-24TC-S  switch and connect both switches via Fiber. each switches can communicate with other end. i can connect to C3750X from my local ...

 what does this Mean SW-CORE#show bootvarBOOT variable =CONFIG_FILE variable does not existBOOTLDR variable does not existConfiguration register is 0x2141Standby BOOT variable =Standby CONFIG_FILE variable does not existStandby BOOTLDR variable does ...

I'm not sure how long ago it happened at this point, but this issue started when I was hosting an online server for a game so I could play with a friend.All of a sudden, I lost internet connection, and did everything I could to get it back. I even di...

Hi,Please help. I'm trying to configure ipv6 in vrf on catalyst 4948E with ios ver. cat4500e-entservices-mz.151-2.SG4948-LAB(config)#vrf definition TEST4948-LAB(config-vrf)#address-family ipv6% IPv6 address family is not supportedIs there any solutio...

What is the standard warranty for cisco switches

i'm running ip sla for isp failover/failback on an isr 1900 with below configuration:track 1 ip sla 1 reachability delay down 180ip sla 1 icmp-echo 4.2.2.2 source-interface FastEthernet0/0 timeout 500 threshold 250 frequency 1ip sla schedule 1 life f...

can anybody can tell me how to recover a password cli of the ISE?, i have no access to the cli and the gui

what is the Defualt Conf-Register for Core 4507 series

How do I configure control plane security w/ssh 

Hi. I am using the Cisco DPC 2320 gateway in my home and whenever people start using the wifi, I get 500 or above ping. I googled my problem and people say that I need qos to prioritize my PC. Is there a qos setting I am not seeing in my web interfac...