About Sung Min Cho

Sung Min Cho · 07-09-2010

Today we are having two CSMs in failover mode and running as follows.Sup2 IOS : 12.2(18)SXF17aCSM OS : 4.2(14)If we put the command (hw-module csm # config-sync) on msfc of active CSM to sync the configuraion between active/standby CSM, standby CSM...

Sung Min Cho · 03-30-2010

All,We'll set up the ace for SIP and I need to modify the SIP header. There is VIA field included IP address of nodes in SIP header. But actually we don't need this information (except to end source IP address).That's why we want to delelete the VIA ...

Sung Min Cho · 02-17-2010

All,I experinced critical problem for our customer service pertaing to communication fail for FT between FWSMs.I can just find the log in FWSM as follows and can't find any physical log as interface down in C6500 at that moment.Now our FWSM OS versio...

Sung Min Cho · 09-17-2014

Hi, Andy,Your solution is very good idea for the selective Q-in-Q unsupported platformI've known that N7K also don't support the selective Q-in-Q until now.If so, is also the selective Q-in-Q available in N7K as your statement ?Thanks in advance,- Su...

Sung Min Cho · 11-22-2011

Shashank,Any idea for netbos not DHCP ?Actually, C6K and C4K support this feature.But N7K seems not to be supported.Thanks and regards,Sungmin

Sung Min Cho · 11-22-2011

Chad,We need the routing broadcasts from one vlan to another for netbios protocol.Any idea for dolving the this problem ?Thank,Sungmin

Sung Min Cho · 07-11-2010

We found the fixed IOS version about this issue through the test. After downgrading to the 12.2(18)SXF16 versoin, auto-sync operation works well.Thanks,Sungmin

Sung Min Cho · 02-17-2010

KS,First of all, thank you for your reply.The followinfg is mac-address-table at that time the problem occured.* 903 001a.6c3d.9200 dynamic Yes 0 Po273* 1127 001a.6c3d.9200 dynamic Yes 0 Po273* 1121 001a.6c3d.9200 dy...

Member Since	‎07-17-2004 09:33 PM
Date Last Visited	‎01-12-2024 12:06 AM
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CSM Auto Sync Issue

ACE module SIP header modification

FWSM Lost Failover communications with mate

Andy,Your solution is good

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UDP Broadcast forwarding, Nexus

Re: CSM Auto Sync Issue

Re: FWSM Lost Failover communications with mate