I am using about 19 pieces ofAIR-AP1242AG-E-K9 12.4(10b)JATwo of them show a frequent failure last time. The radio transceiver stops working suddenly without an obviousreason. The "WiFi inspector" shows no radio sending, but the show command sh...
Some platforms stopped displaying NU values since IOS upgrade from 12.2(25)SE to 12.2(40)SE . C2960G-48TC-L continues supporting without any change. Why?Se also conversation on http://thwack.com/forums/p/7571/32060.aspx#32060Regards,Tomas
Hi all.I've introduced dynamic arp inspection in accordance with arp access-list (s) and experienced the following trouble:The inspection sometimes (three times a week) fails. Well formed arp responses are denied. The workaround is to load the same a...
I need configure remotely i.a. the list about 462 lines (2 not full "c-class" IP scopes)on the 3570 switch . Ssh protocoll transfers shorter lists well. Transfer a longer list stops usually after the 375th line. Ssh connection remains hung up in the ...
I have swapped IP addresses between hosts space-s and apollo7-s on DNS servers. Only 3750 insist on old values in its hosts table. There is not possible to ping apollo7-s from 3750 by name. It is possible by number only. ss-s01-1#sh hostsDefault dom...
Hi all,I have corrupted my 1142N inadvertently by upgrading from c1140-k9w7... to c1140-k9w8 ... and none of above described procedures does not help. It seems that AP cannot connect the tftp server. Is there another possibility how to load the corr...
Hi Mizoran.I am not sure if you configuration is supported as to EtherChannel. It is a combination of Interstack Ether Channel with stacks on both sides. I have an experience with the configuration on the left side in the attached chart. It works wit...
Hi mizoran78.The issue was solved for two members EtherChannel. I did not check the solution on a "thicker" channel. We are waiting for your configuration. If it will be correct, I would recommend to ask an expert or set the TAC case.Regards, Tomas
