Switching

Hello All I've a ADSL modem which it's 3 layer. The ISP gives me only one ip public, So the modem is the equipment which implements the nat. Well, I have an IP PBX, an Asteriks running on a physical server but as I want to implement a QoS and the mod...

HelloRecently we bought a 6509 with 2 Sup2T. As we decided to upgrade IOS, we copied desired IOS into bootdisk and deleted the old IOS. Then we changed the bootvar and boot system flash path to propers IOS.after we restarts the switch it goes to SP6>...

My instructor led course (Chris Bryant) advises it is not on by default in his videos, but I understand that these are older videos so I occasionally have to research updated information. I see my 3750v2 switches running 15.x IOS running VTP v1 after...

Hi,I want to enable ssh/telnet logs when somebody login/logout to Rtr/SW , I have used the follwoing commands , but it is not working on all routers specially when someone logout from the session ,Rtr(config)# logging host <syslogs ip address>Rtr(con...

I need to create username for my technical support with custom privilege level 5,  my technical support only requires this two commands:1) show running-config ip dhcp pool WIFI_ASTINET2) configure terminal      ip dhcp pool WIFI_ASTINET      address ...

Hi All, We observed below  default route entries in our Routing table after  our one major link was  down and multiplex EIGRP neighbour ship were reset on many routers, the routing entries were propagated between whole EIGRP domain, including redistr...

Gurus and Experts Could you please help to figure out what is wrong with my configurations?The scenario is when I ping SERVER 4 IP address 192.168.6.192 from SERVER 10 and SERVER 11 the hosts are reachable. However, when I ping SERVER 10 (192.168.2.1...

I have a 3750X stack of 6 switches, I have a terminal server console server plugged into the console ports of all 6 switches. I am having a strange issue where I can connect to the master via the console, get a login prompt then I can log in, but whe...

Dear All,i tried to remove enable password (the password known to me) , but when i tried to log to privilage mode again by 'en' command after log on to EXEC mode, the message: 'no password set' appear.. Kindly help us with this stiation..Regards

So I'm currently working through the literature and giving Cisco packet tracer a try.In the attached packet tracer file I've tried to somewhat replicated the network I work in currently on a smaller scale. I'm just struggling with some points that I ...

Hi  i have configured 2 x Nexus 3k as Core switch with vPC configured and working fine. i also configured 2 x nexus 3k as Access switch without vPC configuration. these Access nexus 3k are connected with 2 x Core 3k with redundancy. i have created Ma...