ok I just invested on some cisco equiphere is what I have 3 x 261012 port 2900 xl24 port 2900 xl2511 access server2501 I would like to access all the swithces and router w/ out removing the cable using the access server 2511 .. can I do that ? or I ...
I have a Catalyst 4506 switch and have the following issue. A month ago I had a power supply failure and that caused about 10 phones to stop working as whoever spec'ed the power supplies did it incorrectly and the power supplies would not support all...
hello!i have read a reply FROM Ankur that the switchover in the RPR Mode between 3 to 4 Mts & 30 to 60 Seconds in RPR +.but on my 4507R(2 Sup WS-X4515)i saw just RPR,.CAN I Upgrade my IOS To support RPR+?30 Sec its goof for Switch overMy Current IOS:...
We have a wired LAN sytem in our 14 room hotel. It seems that every day, the router goes down. If I unplug everything from the back of the Router, and pause for a few minutes, then plug it all back in again..... we are back in business.Clearly, thi...
The above implements layer 3 routing in the core layer. VTP is a layer two protocol, therefore each switch block connecting to the core has its on VTP domain? or can the VTP domain span all switch blocks over the routed core?
Hi, Behind C2801 router we have a mail server (172.20.17.35) which is avialabe to the outside world and there was a NAT config as below.ip nat inside source static tcp 172.20.17.35 25 X.X.X.X 25 extendableWe allow HTTPS acceess to the same server an...
Hello,I need to upgrade a Catalyst 4006 from CatOS to IOS.I have some doubt.Is it possible? Wich are the rquirements? Wich is the procedure? Any issues?Thanks in advanceEnrico
Good moring,I have ? strange questionI have 2 firewalls configured as a cluster in ? lab, both firewalls are connected to a different catalyst 6500.the is a port channel between the catalyst.normal situation :FW1 -(a) Cat1 -(b) Cat2 -(c) Cat2FW1 is c...
Hi, I have a WS-X6348-RJ-45 module in Catalyst 6500 Switch. With IOS version c6sup22-jsv-mz.12.1-27b.E.bin, all the ports in this module are shown as "line is up, protocol is down". The links were up and working fine with other IOS.I found a bug in t...
Hi all,I want to enable a 3550 IOS ver 12.1 to send a trap if any ports go into err disable state.is the: "snmp-server enable traps port-security" the command I am looking for? Is there anything more granular (i.e. it sends traps only if a port is in...
hey expertsi have 2 3750 switch in a stack. stack cable connections are; switch1-stack1 to switch2-stack2, switch1-stack2 to switch2-stack1. switch1 is master and switch2 is slave, if i need to add two more switch switch3 and switch4 as slave do i ne...
