There are two ssl modules running on the two individual cat6500 switches. Two weeks ago, we updated the image of ssl module as 3.1(4).From the release note, we know that because the SSLM receives time setting from the supervisor engine, Network Time Protocol (NTP)
and module time setting are removed as configuration options. Time setting changes are configured
on the supervisor engine. You can configure the time zone information on the SSLM using the clock
timezone and clock summer-time commands.
So far the time of sslm is ahead one hour. But the cat6500 itself is correct. We already set up cat6500 as NTP server. Could SSL moudle send ntp request for sync time? please advice, thanks a lot!