i have vlan 10 and vlan 20
vlan 20 is camera and vlan 10 has around 50 users . but we want only selected or three host to communicate to vlan 20
how to do it in intervlan routing ..
Thank you
Hi,
We encounter some issues for setting up a NTP high availability architecture.
We have 2 GPS appliance which provide stratum 2 NTP services and a 3750x which redistribute NTP to all Vlans (approx. 100).
The issue is when the 3750x reboot it broa...
I have done a quick reading of the newer 3850 since I think we will start moving towards them (currently use the 3750x/e mainly everywhere.
From what I gather from model comparisons the "U" supports the 60watt per port power, the "X" means 100,1,...
Hello,
I have the following problem: I need to mark packets (to downgrade ip dscp priority) coming from VLAN 250 and going to VLAN13. Access-list has been defined to match needed packets and class-map and policy-map have bee conigured and applied to...
hi,
i have 15-20 switches at access layer and 2 numbers of core switches at core layer. for redundancy i want to setup a ring topology.
My physical connectivity is as follow :
1st core switch -- access layer switch-1 -- access layer switch 2 -- ac...
I am trying to create a simple manual EEM script so when you login to a switch and run "event manager run tshoot" it will run the follow EEM script and show the interfaces in an error disabled script. The switch takes the configuration, but when I r...
Dear all,
We have cisco 4507 at the distribution layer, where several VLANs are there. For past few days we are observing that users of one vlan VLAN 52 are unable to connect to the network. On investigation, we found out that the users of this VLAN...
All,What do the buffers RxQFB, RxQ0, RxQ1, RxQ15 etc.. mean in the "sh buffers" output ?Interface buffer pools:RxQFB buffers, 2040 bytes (total 904, permanent 904): 895 in free list (0 min, 904 max allowed) 18497860 hits, 0 missesRxQ0 buffers...
Hi,
I have a 3850 in production using software 0.3.02.03.SE, the SW image is cat3k_caa-universalk9, I have a requirement to use private vlans but it appears this switch does not support it!
references:
http://www.cisco.com/c/en/us/td/docs/switches/...
Hi Cisco Support Community,
I encountered a weird scenario where ip routing is disabled in 3850 switch but routing table and ip cef exists.servers A ------------ router A <----------------------> 3850 <-----------------------------> router B -----...
on asr1004, can I config to check a subnet metric if it is 30 (an example) than send the subnet to neighper with staticly set metrix to 35?
another way to say, can I do:
route-map to-neigher permit 5
match metrix 30
set metrix 35
Please ad
J...
Hi everyone,
I am attempting to configure multicast routing on my 871W Router, but for some reason the "pim" subcommand does not exist. I am running IOS 12.4. What are people's thoughts as to why it is missing? All of the documentation I have rea...
