About Sam Almeida

Sam Almeida · 09-03-2015

Hi, I have 2x 10Gbps link (setup as a port-channel 20Gbps) When the links hits about 50percent traffic - around 10Gbps i see discards on the interface. Looks like its being dropped by Nexus 7k default policy. What would be the recommended way to ge...

Sam Almeida · 03-11-2014

Hi All,I have single site with 3x 3750 stacks where around 100 users and one fileserver connected (all using 100Mbps) We have issues where a user might be copying a large file to a file server which effectively slows down all other user access to the...

Sam Almeida · 06-25-2013

Hi All,We have a ASA 5510 running 8.2(1) and ASDM 6.2(1)Since yesterday evening ASDM sunddely stopped working. When I login I get Unable to launch device manager from xx.xx.xx.xxFirewall Uptime as of today 1 year 145 days. Firewall has 1GB ram and 76...

Sam Almeida · 02-14-2013

Hi All,We have 2x Cisco 3750 WS-C3750-48PS-S and 1x WS-C3750-48PS-E in stack mode. They all work well. Currently they have c3750-ipservicesk9-mz.122-25.SEE2.bin on them which is deffered by Cisco. What would be a good alternate, stable version for my...

Sam Almeida · 02-13-2013

Hi All,As the tittle suggests, I need a way to block MAC OS X users connecting remotely to our coporate users over VPN. I know there is an option to block connections based on VPN client Version, but cant find a way to block users based on operating ...

Sam Almeida · 09-04-2015

Thanks Manoj. It actually looks like its not a single flow.I see around 9-10Gbps of traffic on Port-channel, on both member ports I see traffic divided 55/45 percent

Sam Almeida · 09-03-2015

Hi Manoj,Thanks for your reply. I had a look and we are using below load balancingModule 1: Non-IP: src-dst mac IP: src-dst ip rotate 0Module 7: Non-IP: src-dst mac IP: src-dst ip rotate 0 I believe the traffic was one flow between 2 devices. Do ...

Sam Almeida · 09-03-2015

You mention no devices are connected. Admin shut all the ports on the switch (except management) and verify if cpu goes down

Sam Almeida · 09-03-2015

Do you have cisco stackwise stack power cables connected between the stacks? If so ensure they are connected correctly.DATA Stack Cable:Sw1 Stack 1 >>>> SW2 Stack 2Sw1 Stack 2 >>>> SW2 Stack 1Stackwise Power cableSw1 Stack 1 >>>> SW2 Stack 1Sw1...

Sam Almeida · 03-11-2014

Hi Paul,Thanks for your comment. I can confirm user and server are in diffrent vlan. Issues occurs e.g. when user A in vlan 10 on port fa1/10 copies a 10gb file to file server in vlan 20 on port fa1/20.During the file transfer fa1/20 port is utilized...

Member Since	‎10-30-2012 04:03 AM
Date Last Visited	‎08-15-2018 02:19 AM
Posts	15

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20Gbps Port channel discards - Nexus 7k Default Policy

QOS Setup for 3750 - Windows file Server

ASDM stopped working on Cisco ASA 5510

Upgrade IOS on 3750 switches

Restrict Remote VPN access for MAC OS X Users

Thanks Manoj. It actually

Hi Manoj,Thanks for your

You mention no devices are

Do you have cisco stackwise

Hi Paul,Thanks for your