Switching

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hey all, I am trying to extablish a telnet with a swich The switch responds with a trying... and then open... no prompt for password or user name is displayedbut anything that you typed will be echo back. I tried the "no service tcp-small-servers" di...

ud0508500 by Level 1
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While defining access-lists how can I know whether Wildcard format or IP Subnet Mask format should be used. For e.g. to refer it to 192.168.1.x network should the ACL have 0.0.0.255 or 255.255.255.0I have seen it being used in both ways. But don't kn...

There is a database connection between two sites over point-to-point leased line. The database team has reported intermittent network connectivity issue.Could you please explain the input queue and output queue counts on the serial interface. We ran ...

Hello everyone,I have successfully upgraded both 6509's, but the mentioned “0 to 3 seconds switchover time” (SSO mode) in the “Catalyst 6000/6500 Series Switches with Redundant Supervisor Engines Software Image Upgrade Configuration Example” ...

Resolved! IP Fragments

Why do I need below on the ACL if implicit deny i.e. 'deny ip any any' exists. deny tcp any any fragmentsdeny udp any any fragmentsdeny icmp any any fragmentsdeny ip any any fragments

Hi Guys,What if the switch is in transparent mode and have VTP domain same as in VTP server? Will it also acquire VTP server's vlan database? What will be its behavior? Thanks for clarification I am a little bit confuse.Cheers!

Hi,Let's take 2 switches connected with a trunk. The trunk between them is set up with different native VLANs. What would be the impact of modifying the Native VLAN to be identical on both sides? Can it cause a SPT recalculation?thankscp

Chris P by Level 1
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Show cdp ne detail (output)Below output is from a 3560 switch with L2 dot1q trunk link to the core 6509 switch. Why is there no management address under(last line)? This is happening on all edge switches(3560 & 3750)Device ID: ABCEntry address(es): ...

colmgrier by Level 1
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