11-01-2013 07:31 AM - edited 03-07-2019 04:23 PM
Can we configure switch as a NTP client? I cannot run the command "ntp server <ip address>" on my Cisco 2960.
11-01-2013 08:22 AM
According to the feature navigator there should be support for it. Which version and license are you running?
However I can't find the command in the command reference. That's strange.
I did find it in an older configuration guide though http://www.cisco.com/en/US/docs/switches/lan/catalyst2960/software/release/12.2_50_se/configuration/guide/swadmin.html#wp1053923
Maybe something changed in newer versions. Is ther nothing available if you do ntp questionmark
Daniel Dib
CCIE #37149
11-01-2013 08:29 AM
12.2(55)SE - Administering the Switch: Configuring NTP
With 12.2(58)SE they introduced NTP version 4 and changed that part of the configuration guide but I remember we had c2960 running that IOS version and they still supported the command. And I'm pretty sure it is supported as well in older IOS releases.
HTH
Rolf
11-01-2013 09:03 AM
no. nothing comes up on ntp ?
11-01-2013 09:17 AM
no. nothing comes up on ntp ?
Please forgive me the question but you tried this in global configuration mode, right?
In contrast to the "clock set" command, NTP is part of the switch configuration.
11-01-2013 10:09 AM
Yes, I did it in global config mode
11-01-2013 11:40 AM
Hm, and your privilege level is 15 (show privilege)?
Or maybe there is a TACAC+ server which limits the commands you're allowed use?
And could you also please answer Daniel's question regarding IOS version and licence?
11-02-2013 05:01 AM
well.. I am a naive and I am preparing for the CCNA. I am using a Packet Tracer v6.0.1.
11-02-2013 05:47 AM
OK, so that's obviously a limitation on PT.
PT seems to support NTP on the routers and on the c3560's but not (yet) on the c2960's - maybe it will in a future version.
You always have to keep in mind that PT is a just simulation and it has some limitations. But if you don't have access to real equipment, it's certainly better than nothing.
On a real c2960, you could enable NTP for sure.
Regards
Rolf
P.S.: CSC-contributors normally won't expect that you're using PT, so please mention that in your postings!
11-02-2013 08:38 AM
hmm ok. Yes PT supports NTP on routers but not on switches. I will mention the use of PT in future. Thanks alot
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