on C2950 switch, I have connected device a.b.c.d we are able to ping this device from switch but we dont have MAC address in arp table for same IP. what could be the problem.sh arpInternet a.b.c.d 7 0000.0000.0000 ARPA Vlan1Note:-Thi...

What cause this signature to trigger?I am not using any SQL services with host 172.19.107.55, scanned host for worm and never accessed this IP 203.161.77.136 from host.any suggestion?Event ID=1214348868918579818Severity Level=3Device Name=IDSM2CORE1R...

If any one can explain me the meaning of the log on 6500.46w5d: %CSM_SLB-6-RSERVERSTATE: Module 7 server state changed: SLB-NETMGT: Got different MAC address from server 172.20.21.100 in response to ARP

FWSM module suddenly stopped responding, I was not able to access the module and FW context. Network was down so I decided it to reboot through switch (hardware module reset) and now it is working fine.Any one can guide me to find out a root cause of...