Switching

need some assistance with upgrading 2 Cisco catalyst 3750 stacks at 2 remote sites.I have attempted to do the upgrade but it does not get copied from the master switch to the members.Hence, the stack is broken and access is lost remotely. This is on...

I have a brand new 1841 running IOS 12.4.13 Advanced Security that I am planning to set up as a VPN endpoint to allow VPN connections to my LAN. I have connected it do my core switch (Cisco 3560G-48), but cannot ping the router from the switch.I hav...

Hello, we have a problem to filter ospf routes in our network. It doesn?t work with ACLs. Then we followed the description of the document ?IOS Release 12.2T OSPF ABR Type 3 LSA Filtering?. Problematic is that the affected switch is a cisco catalyst ...

IPP 7960 will not register with the CCM, stuck in obtaining IP address...It is connected to a 3560G...When I connect a laptop (DHCP enabled) to the switch, the laptop gets an IP address and the IPP 7960 registers...When I disconnect the laptop from t...

We've got an 1812 configured to do load balancing between two separate ISPs. We've got a number of servers behind the 1812 and need to be able to forward traffic from both ISPs to those servers.Basically, I'm trying to forward ISP1:3306 and ISP2:330...

Hi All,Can I route traffic on either a layer 3 device whilst being selective about the destination port ??I have been asked if I can route all MSN Messenger traffic via another ISP route (rather than blocking it altogether), freeing up valuable bandw...

I am running Expert Setup on a Catalyst 500 and it runs through fine but when I run a browser it does not bring up the page.I have gone through all the troubleshooting points without success.What is the default Ip address of the box when it is set fo...

Hi.show running-config show meusername XXX privilege 15 secret xxxusername YYY privilege 10 secret xxxusername ZZZ privilege 10 password xxxline con 0password 7 xxxxxloginline aux 0line vty 0 4password 7 xxxxlogin localhow can i do to configure?Thank...

currently, we are using hsrp protocol in a standard v topology using 6509 w/sup 720. within this design we have multiple odd and even vlans coming from our idf's into these 6509 for load balancing purpose. overall, will I receive greater divides from...

We have one Cisco 4510 and 5 3750's and we want to connect the 3750's to the 4510 and I'm trying to determing the optimize solution. Should I stack the 3750's and then connect to the 4510? Should I connect each switch individually (use trunking?). ...

dear all,why the "Accounting data age" of "show ip accounting" is NOT over 1 hours?it seems "clear ip accounting" automatically.please help!!Thanks!Samuel=========================router>show ip accounting Source Destination P...

Hi, The problem here is im not able to access 2 out of 5 vlans from my CE 500 switch .All the vlans are configured in cisco 4506 core switch.Whereas i am able to access all these Vlans in my cisco 2960 switch .When i check the VTP status in CE 500 a...