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Forum Posts
Hi allDoes anyone know how to recover the password on the Nam module slotted in a 6513 switch.
I have a problem connecting with telnet, http, etc to some 3750 switches running IOS 12.1(19)EA1c.It's not possible to connect to them, BUT snmp and ping is still working ...If I reload the switch, it's working again... after a while (could be hours,...
Resolved! Resetting the switch
I reset one of our switches so I could changes the IP address and configure for a different location. To reset the switch: •Press and hold the Mode button. The switch LEDs begin blinking after about 2 seconds. Continue holding down the Mode button....
Is the bootflash: and cat4000_flash: different partitions or are in a different flash system alltogether?E.g. if i need to upgrade/replace the flash on the Sup II+,will i lose the bootflash and the cat4000_flash filesystem or just one of them?
We are using a collapsed core architecture and plan to segment with VLAN's. What are the best practices to monitor traffic across all vlans using line analyzers?
hi all, i checked out juniper routers and 1 feature that impressed me a lot was the rescue configuration, is there a possible way that i make a standard configruation and store it on router, and when my configuration changes for some purpose and i am...
Resolved! Computers on LAN
What is the maximum number of personal computers that should be put on a single subnet? What is the maximum number of personal computers that can be connected to a switch?
Trying to work out configs for the following…(Big Iron and Cisco 3725).Have a customer with a new Metro-E feed from us and a T1 from Sprint that wants to use BGP for failover. He has a class C from Sprint and wants that to be the advertised IP spac...
I need to do an access-list to deny icmp traffic to a specific subnet (vlan). I did one yesterday with:access-list 101 deny icmp any xxx.xx.xx.0 0.0.1.255access-list 101 permit ip any anyIt didn't work. Help appreciated.
Is it possible to deny access to a port when power was NOT granted?used for: deny access to eg laptops (who don't need PoE) - they should not be connected to a port which is used for ip phones (which DO use PoE)
Hi,the router is a 7206VXR with a npe-400 and two PA-GE adapters, one in each bus. What ist the max. throughput i can expect on each of the pci-buses (not midplane)? I/O controller is a c7200-I/O-2FE/E.Thanx a lot,Stephan
Resolved! ACL's on Subinterfaces
I have frame a relay circuit. Where should I bind the ACL's? Is it on subinterface or Physical interface?
In a doctor's surgery there was a LAN comprising of an ADSL modem + D-Link Router + several PCs.I replaced the ADSL modem + D-Link Router with a new 877w Cisco Router (which has an in-built ADSL modem). The cisco router is DHCP enabled - ie, is a D...
Resolved! Failover on a router
hi alljust wondering is it possible to have failover on router similar to how it is poss on an ASA? at present we have only one router which routes via 3 poss internet connections depending on netwrk add, but what if that router dies?? even i wont b...
Hi all during my cisco switching course last year we discussed the 2 types of vlan, there were local and another kind, where they span other switches, does anyone know what these are ?
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