Other Network Architecture Subjects

myrouter(config)#no ip access-list extended TESTmyrouter(config)#ip access-list extended TESTmyrouter(config-ext-nacl)#remark This is a test.myrouter(config-ext-nacl)#remark This is a test.Duplicate remark statementmyrouter(config-ext-nacl)#exitmyrou...

I have enable DHCP on my 1721 but it will not seem to work The clients see not DHCP server on the LAN. Any Help? Here is my current config file.Current configuration : 1967 bytes!version 12.4service nagleno service padservice tcp-keepalives-inservice...

i recently accidentally changed my configuration register to 0xfe3f on a cisco 831 router and reset it, i thought this would help on refreshing the flash since i had previously lost my IOS from flash and all available images i have on other c831 rout...

I am drawing a blank, for some reason i can't get the command password 7 to work. It keeps saying " invalid encrypted password. Can somebody tell me what i'm doing wrong?thanks,

Hi all,We have a customer that requires ISDN-X.75 connection as a back-up for IP. This is used by emergency services that require redundancy. We have to build a test set-up. We have two routers with the modem cards and with                 HWIC-1CE1T...

I was wondering if anyone has experience or any expertise in implementing the AFDX protocol on a 3560 switch (..or any other models). Looking for general configuration templates, advise, limitations, lesson learns and etc .....any help or assistance ...

Hi EveryoneI created an etherchannel on two ports (2960 switch) and placed them into an etherchannel.  Did the same on the other switch Cisco 3020 blade chassis switch.  Without connecting any cables the 2960 had done an up/down sequence as though a ...

Hello,Can I setup 2 DHCP scopes on a 1751 router with IOS version 12.2? I have a 1751 router with a 10Mbps interface card in Slot 0 in addition to the 100 Mbps on the motherboard. If it can be done, what IOS command do I use to tell the router to a...

HiAm quite new to cisco technologies. I am trying to understand if CISCO IOS is an RTOS? What makes it an RTOS?Sorry if this is a wrong forum... i am finding very little info on net about IOS architecture...Thanks!