compare Subnet Masks of the Server in question with the Switch, your router, and all other devices that can't ping it. If you've flushed the ARP cache, and still can't get to it, then my guess is either Subnet Mask, Access-Lists, Bad Port on Switch, Duplex Setting for Server Nic in comparison to Switch port, or Bug discovery with Switch code.
Does the switch have a default route (not that it really matters)? Does the server have a correct default gateway? This is about all that I could think of for troubleshooting. HTH, Good Luck. Mark Odette II StellarConnection Services -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Circusnuts Sent: Saturday, December 15, 2001 11:00 AM To: [EMAIL PROTECTED] Subject: Can't Ping- What's Up ??? [7:29290] 3524xl#sh arp Protocol Address Age (min) Hardware Addr Type Interface Internet 10.1.1.12 5 00e0.1456.4cd8 ARPA VLAN1 Internet 10.1.1.2 1 00e0.2998.3372 ARPA VLAN1 Internet 10.1.1.3 - 0003.6b80.8180 ARPA VLAN1 3524xl#ping 10.1.1.2 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 10.1.1.2, timeout is 2 seconds: ..... Success rate is 0 percent (0/5) Im going crazy here. 10.1.1.2 is a directly connected server and is live to the Internet (accepting E-mail as we speak). 10.1.1.2 can Ping everyone on this switch. 10.1.1.12 (Internet router) cannot Ping 10.1.1.2 (server) and I cant even Ping 10.1.1.2 (sever) when @ the Console of 10.1.1.3 (3524 LAN switch IP). In essence- the server works, but I can see it. I have rebooted all devices and Arp entries stay current and increment accordingly. Ideas ??? Phil Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=29294&t=29290 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
