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New Member

SNTP on CSS11000

Hello All,

I've read throught the other posts about SNTP and still can't get it working on some of my CSS boxes. I can ping the time server but the sys.log shows the following error message:

JUN 10 15:49:52 5/1 54 SNTP-7: Sending SNTP packet to X.X.195.10 , port 123

JUN 10 15:49:52 5/1 55 SNTP-7: Ipv4SntpSendRequest: forwEntry non-exist for X.X.195.10

(IP addresses changed to protect the network)

Can anyone help me out with what the log messages mean so I can continue to troubleshoot this?

Thanks.

Rob Christensen

Network Analyst

IBM Global Services

2 REPLIES
Cisco Employee

Re: SNTP on CSS11000

could you tell us what is the software version you are using.

Also, what is the routing table (is there multiple possible routes for the destination - all possible routes - not just the exact match)

Thanks,

Gilles.

New Member

Re: SNTP on CSS11000

Thanks for your reply. Here is the info you asked for.

LABCSS1# version

Version: ap0610004 (6.10 Build 4)

Flash (Locked): 4.01 Build 9

Flash (Operational): 6.10 Build 4

Type: PRIMARY

Licensed Cmd Set(s): Standard Feature Set

Enhanced Feature Set

Secure Management

LABCSS1# sho ip rou

prefix/length next hop if type proto age metric

------------------ --------------- ---- ------ -------- ---------- -----------

10.192.18.240/28 10.192.18.242 2 mgmt local -- --

10.10.4.0/26 10.10.4.11 1020 local local 82783 0

10.192.38.0/23 10.192.18.254 2 mgmt static -- --

X.8.0.0/16 10.192.18.254 2 mgmt static -- --

X.15.144.0/23 10.192.18.254 2 mgmt static -- --

Here are the route statements form the config:

ip route 10.10.0.0 255.255.0.0 10.10.2.5 1

ip route 0.0.0.0 0.0.0.0 10.192.18.254 1

ip management route X.8.0.0 255.255.0.0 10.192.18.254

ip management route X.15.144.0 255.255.254.0 10.192.18.254

ip management route 10.192.38.0 255.255.254.0 10.192.18.254

The SNTP traffic should(?) be using the management route: ip management route X.8.0.0 255.255.0.0 10.192.18.254, X.8.0.0/16 10.192.18.254 2 mgmt static -- --, which according to traceroute it is:

LABCSS1# traceroute X.8.195.10

Traceroute:

traceroute to X.8.195.10 from 10.192.18.242 30 hops max, 40 byte packets

1 TTL: 194 ms 199 ms 199 ms From 10.192.18.254

2 TTL: 199 ms 199 ms 199 ms From X.9.19.6

3 TTL: 199 ms 199 ms 199 ms From 10.192.0.4

4 TTL: 199 ms 199 ms 199 ms From 198.177.188.187

5 TTL: 199 ms 199 ms 199 ms From X.15.145.78

6 TTL: 199 ms 399 ms 199 ms From X.8.195.10

Sorry about the "X" in the routes. Trying to keep a little security on the public addresses.

Again thanks for the help and please ask if you want more info.

Rob Christensen

Network Analyst

IBM Global Services

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