In a 6509, 7609 or any Chassis based Cisco switch, to determine where the switch forwards a Source and Destination pair to an actual port in a Port-channel/Etherchannel do the following commands:
Note: Doesn’t apply to Nexus switches.
First enter console for switch:
port-channel hash
Switch# remote login switch Great SMTP DNS and Troubleshooting toolPosted by: Go to http://www.mxtoolbox.com This test will list MX records for a domain in priority order. The MX lookup is done directly against the domain’s authoritative name server, so changes to MX Records should show up instantly. You can click Diagnostics , which will connect to the mail server, verify reverse DNS records, perform a simple Open Relay check and measure response time performance. You may also check each MX record (IP ... Continue Reading →
14
Share
JAN 2015 |