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Eugene Lau
‎02-20-2022

Cisco Employee
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30 Helpful Vote
15 Accepted Solution
1 Accepted Solution
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Member since ‎10-07-2009
102
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31
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29
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ONEx Manager Green Belt
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Multicast Does Not work in the same Vlan in the same Switch?

Created by in Switching
07-22-2012
07-22-2012
Question Nusrat,1. Is there any particular reason why a 228.x.x.x is being used for local mcast?2. a...

Re: Multicast Does Not work in the same Vlan in the same Switch?

Created by in Switching
05-31-2011
05-31-2011
Hey Daniel,It's difficult to say whether static multicast mac is the solution without knowing what's...

Re: Multicast Does Not work in the same Vlan in the same Switch?

Created by in Switching
05-26-2011
05-26-2011
Hi Daniel,Firstly, I'd like to check what platform/version you are running. Example, IOS 6500 switch...

Re: dhcp relay (ip helper) bypasses mac acl

Created by in Switching
05-25-2011
05-25-2011
That's great news Thomas!By design, today, a MAC access-list does not match on IPv4 packets (this ma...

Re: Router not forwarding traffic

Created by in Switching
05-23-2011
05-23-2011
Hi Nate,Just wanted to get some clarity on how you confirmed the packet arrived at the router and al...

Re: dhcp relay (ip helper) bypasses mac acl

Created by in Switching
05-23-2011
05-23-2011
Hi Thomas,I'm just on the run at the moment and can't grab the link for you but if you needed a refe...

Re: Show Log - Administratively Down

Created by in Switching
05-23-2011
05-23-2011
Hi David,Just posting up a quick thought on the run. I'm not sure what platform you are running but ...

Re: Same vlan multicast source containment with 3560/3750

Created by in Switching
04-23-2011
04-23-2011
Apologies for the late reply Gustavo, having a nice 5 day Easter break here in Australia.I completel...

Re: Identical VTP configurations produce different MD5 digest; f

Created by in Switching
04-20-2011
04-20-2011
Hi Brian,This log msg does usually indicate a password or vtp domain name issue (case sensitive and ...

Re: DHCP and VLAN on 3560

Created by in Switching
04-20-2011
04-20-2011
Thanks for confirming the vvid!Start up delay should be caused by Spanning-tree.By default, with the...

Re: Same vlan multicast source containment with 3560/3750

Created by in Switching
04-20-2011
04-20-2011
Hey Gustavo,With PIM enabled, I would also expect the same behaviour as the querier. That is to rest...

Re: Explanation on QoS Command and Effect

Created by in Routing
04-19-2011
04-19-2011
Thanks Ken! Feel like pay day Take care for now!Eugene.

Re: DHCP and VLAN on 3560

Created by in Switching
04-19-2011
04-19-2011
Great that you resolved it! If you open a ticket with Cisco, you'll probably need that wireshark tra...

Re: Explanation on QoS Command and Effect

Created by in Routing
04-18-2011
04-18-2011
Hi Ken,I think you're refering to the priority queue set at 670kbs So if there's 400kpbs of traffic ...

Re: VTP issue....

Created by in Switching
04-18-2011
04-18-2011
Hi Tim,Just a quick reply - can you verify whether you have vtp pruning enabled on the server? If ye...
Public Statistics
Date Registered ‎10-07-2009 07:45 PM
Date Last Visited ‎02-20-2022 05:50 PM
Total Messages Posted 102
Total Helpful Votes Received 31
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