Switching

Hi Experts,We have a client on lease line connectivity. Earlier connected thru Serial leased connectivity and now migrated on Ethernet connectivity (i.e Earlier WAN connectivity was on Serial interface @ client router and now shifted on same router's...

Hi, have you a link or tools to convert CatOS configuration to IOS configuration on Cat 6500 ?.Old link to http://www.cisco.com/cgi-bin/Support/CatCfgConversion/catcfg_xlat.pl is bad or removed.Thank'sMR

I have a 3750 configured as a DHCP server.  I saved the configuration to nvram, however, every time I power cycle the switch the DHCP config disappears (everything else is saved properly).  I have verified that the startup config contains the DHCP co...

I have a Cisco 2811 router with a HWIC-16A adapter. I would like to implement it for access to several firewalls and core switches / routers. However, I would like to have provide seperation of access to the firewalls and core routers and switches. I...

I am connecting a 2960-24LT-L to a 3750 via a Gigabit Ethernet port.  I have run the cisco-switch macro on my 2960 and I noticed it did not put the encapsulation dot1q after the switchport mode trunk command.  The Gigabit Ethernet port on the 3750 th...

Hey everybody,I just added a new switch to our stack in our server room.  The stack had 5 members, and the 6th was a member from another stack in another server room.Here's what I did:Powered off the switch, removed it from the stackDeleted all confi...

Hi !I would like to upgrade Catalyst 6000 supervisor 2/MSFC2 to release SXF17a.I need an external flash card MEM-C6K-ATA-1-64M=.Question: Is this flash card supported by the rommon on my SUP22 ?Pls find show version, show module and remote command sw...

Hello and thanks for reading my post,I've just configured two different VLANs (plus the default one) in my 3560G switch, I can ping from any VLAN to any host in other VLANs, but I cannot see the computers, do you know why?.I created the VLANs to isol...

I believe the first port in an etherchannel is the port that sends bpdus's. If this port with the etherchannel fails fails does the second port within the etherchannel start to send bpdu's?Thanks

Hello,I set a vlan trunk between 2 switches. the first switch is a 3750 and the second one a 2960 (24TS-S). I don't use VTP, I enter this command on the 2960 for the trunk port : switchport mode trunk. The VLAN propogation works fine but the switch a...

Dear Cisco Experts,We are a K-12 school with around 250 computers. This summer we are planning to upgrade our Juniper firewall and Yamaha router to Cisco.Could you please advice on which model of Cisco firewall and router devices would be most suitab...