08-16-2011 01:09 PM - edited 03-07-2019 01:44 AM
Ok - here are a few key factors that relate to my question:
-Every switch is a Cisco Layer 3 Switch (3560G)
-All IP VLANS are defined on the drawing attached to this discussing,
-Every port on ESW605-1 switch has an IP of .3 (on the respective vlans that are defined on the sattellite switches)
Here is my question: Right now, every port on the ESW605-1 switch is on a private VLAN. What I need to accomplish is hitting the 192.168.0.10 and 192.168.0.11 IP's on the ESW-NTP-1 switch for NTP time code.
Since ESW605-1 is already configured with multiple VLANs, how do I pass ONLY NTP traffic from each switch on the ESW605-1 switch from the two NTP time servers on the ESW-NTP-1 switch?
What changes need to be done to the Cisco switches and where do I need to add routes?
Thanks you
Nick
08-16-2011 01:12 PM
here is the drawing, not sure why it did not attach before.
08-16-2011 01:27 PM
hard to see the picture
From ESW605-1 switch, are you able to ping the time servers (192.168.0.10 192.168.0.11)?
08-16-2011 01:31 PM
if you click on the picture, it will enlarge greatly.
Not right now, I havent configured any IP's yet on anything.
End result I am looking to accomplish:
Access to:
192.168.0.0/24 (NTP Server Network)
Access from:
172.33.100.0/24
172.34.100.0/24
172.33.100.0/24
172.25.100.0/24
172.26.100.0/24
172.30.86.0/24
172.30.85.0/24
(Each port that a sattellite switch uplinks into is configured with the respective VLAN ending in .3)
Access limited to only NTP (udp port 123)
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