My question: let'suppose we have more 3750 switch in one stack combination and only one uplink to connect the central switch in a star configuration, what happens in case the switch with uplink goes down? is the stack traffic blocked? Thanks
I need to limit the view of some interfaces ifIndex; I was trying to use wildcards or ranges like IOS (just tested and working) but no way with CatOS.Any idea on workaround?
Does the SHTUDOWN command block the optical signal (TX signal) on an ATM/Oc3 port ?For measurement purposes (of the FO provider) I need to stop the laser signal on an ATM port.If the shutdown command does not stop the laser signal, I need to go on si...
I have a customer who wants implement 802.1x.Lots of the clients (XP/W2K) running an IP and IPX stack.The Network-login is done with the Novell-Logon.Does have anybody any known issues about it?all inputs are wellcomeOliver
Hi ,From our internal private network I can ping 192.168.1.1 which is a private IP block .More interesting on tracert I can ping this IP just beyond our border routers ie It is coming from our ISP .Any help advise appreciated .ThanksRaj
Hi,I have unexpectedly deleted ios image and when i rebooted the router it went to rommon prompt. Now i have downloaded the ios image. How can i transfer it to router and get it up.
except the welcome message of a router, any other usage of the MOTD?is it complusory in come countries?will it be harmful if I don't use the MOTD and mount the router on internet?
hi i am tring to configure ISDN line on Cisco803 router's between two location however i am not able to make connection , please have look on thr config and advise methankyourouter 1exhibition#show configUsing 977 out of 8078 bytes!version 12.2no ser...
I have two routers connected via load-sharing PVCs. IP (other thatEIGRP) between the 2 routers works fine. The IP addresses of the"connected" interfaces (& EIGRP peers) are correctly subnetted & inthe the same subnet. However, I get the following er...
Hi,I have Windows 2003 Cluster server with two NICs, and virtual IP address. Server is connect to 6513 switch. NIC1 IP address is 192.168.102.227 NIC2 IP address is 192.168.102.228 and the Virtual IP address is 192.168.102.232. I can ping NIC1 and NI...
Dear all,Need your adviceI have a Cisco1721 with 2 ADSL and 1 FEand both connected ISP with NAT for outgoing traffic.I want to use route-map for outgoing traffic via ADSLHow does Nat failover to another Nat entry after link failover?as attached. hope...
Hi,We have a setup with 2 x WS-C3750G-12S-E connected through Copper 100 Fastethernet (using GLC-T SFP) connection to 2 remote locations. After rebooting those switches, the copper links stay down (no issue with the fiber connection). We have to manu...
I'm trying to setup some kind of notification to occur when a downstream switch loses connectivity and would really appreciate any advise on the matter.Here's a very rough diagram of my current setup:core-6500 | |-- distribution-3550 | ...
