Hi, Have a stack of 5x 3750’s connected via stack masters cables, running IOS version: c3750-i9-mz.121-19.EA1c.bin. I would like to upgrade the IOS version to: c3750-ipservicesk9-mz.122-55.SE1.bin. The issue is that I’m not able to address the each f...
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Forum Posts
I have these 2 switches stacked. When I do "show version" it showscisco WS-C3750-48TS (PowerPC405) processor (revision N0) with 131072K bytes of memory.I am assuming that the 132MB memory is the total memory for both switches. Right?Is there a way to...
At me a problem with ASA5520. Clients do not receive answers from NS server.If I execute a command packet-tracer input inside_240 udp 1.1.1.2 domain 10.0.100.202 54443I receiveResult:input-interface: inside_240input-status: upinput-line-status: upout...
I have a used AT&T Cisco 1721 router. Is there a way to bring it to factory defaults? Every access I have tried has been blocked.
Hi All, I'm a bit stuck in my ways and generally prefer the CLI, but I've recently decided to explore the SDM. I was quite impressed with it until I managed to break it! I upgraded a router from 12.3 to 12.4 (both advsecurity feature sets) and the SD...
HelloHow can I Interconnect cisco 3560 and Alcatel switches. we tested with these config but no luckswitchport trunk encapsulation dot1qswitchport mode trunkwe also tested interconnecting cisco 2960 with Alcatel switches but no luck.cheersKeven
Resolved! 3750 span performance
What is the span (switched port analyzer) performance hit on a 3750 or a 3750X? I would like to mirror a source with high traffic volume to between four and six destination ports. I don't have a clear understanding of 3750 architecture. How is tra...
Hi All, I am new to the group . I confussing between Etherchannel & STP. What is the best,Etherchannel or STP for redundancy between switches?Regards, Jigar Shah
I have Cisco C2960 24 TT L Switch,I have putted password using command "enable secrate 5 passord"after putting this command i am unable to loging into this switch.is ther any bug in the witch?orhow can i loging into this switch
Hi.I need to change the etherchannel load balancing method for etherchannels on my switches from per-module, to src-dest-port. Can I do this without causing a major issue for my network?
We are getting ready to role out some new AP and are having some issues with the multiple SSID's. We setup the first SSID to be WPA2-Enterprise (with RADIUS) and that is working. Then we go to setup a second SSID with WPA2-PSK but it does not seem ...
I applied a service policy andtried both the vlan and the port. The policy applies but when I do a sh policy-map int nothing seems to match. Thinking it was my access list I changed the access list to ip any any. Still nothing. As always thx.
Does anybody know if CWDM pluggables are supported on the SUP7-E uplink ports?The SUP7-E datasheet says "NO":http://www.cisco.com/en/US/prod/collateral/switches/ps5718/ps4324/data_sheet_c78-612364.htmlThe Compatibility Matrix says "YES":http://www.ci...
Hi allI am new to the community and I work for a 3rd party IT support company. I have been directed to the community support site by a cisco TAC engineer. I would like to know what recommendations Cisco would make for servicing/cleaning a core switch...
Resolved! reflexive access-list on 4500 switch
When I try to configure reflexive access-list on 4500 switch it gives me this error% Reflexive ACLs are not supported on this platformthe switch isWS-C4506-E with supervisior WS-X45-SUP6L-E this is the ios image cat4500e-ipbasek9-mz.122-53.SG2 I chec...
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