Other Data Center Subjects

Hi all,kindly I need some help, we are upgrading our Data Center Core  Switch and Router from cisco catalyst 6513 to nexus 5000. I need to know the recommended training to help me implementing the nexus in our data center network?Thanks. 

We had 3 VEM lose connectivity to the VSG, they were working for at least 6 monthsLuckily 1 lost contact whilst investigating (log below)We can see no changes within VMM. I wiresharked the networkThe VEM which have an issue do an ARP broadcast for th...

Hi Team,I want to connect 2 locations which have 4500 X core switches in which VSS is enabled. As per my knowledge to achieve redundancy using multi-chassis etherchannel, A is better option however is there any pros /cons from IOS / Hardware/ Configu...

Hi All,If i am using HSRP on SVI's in VPC environment. Both would be active - active in VPC that i know.But what would if i manually shut down the one peer device SVI(Suppose Primary Switch) HSRP SVI. Because from downhost prespective both link is UP...

hi, i have a question. how to work nexus vPC?  i want to know deep side can i see the vPC in any frame and header?? i search the vPC logic in all day but i cant found any information that i want to know i guess.. just i guess,, i think it correlate t...

Hi, My Data Center have two N5k5-48UP connected together by a twinax 10G in port Ethernet1/32 with port-channel 32 in VPC. But with more ports needs to connect more servers, N5k5-48UP has to be replaced by N5k5-96UP. As the peer-link is made in the p...

We are in the final stages of a datacenter rebuild and I was wondering if we could use the QSFP-H40G-AOC15M  to connect the 2348UPQ fex to a 5600 nexus switch? If not what could we use to interconnect the fex and switch as they are about 30 - 40 ft a...

We are implementing a LogRythm device and need to send syslog messages to it at the informational level "6"However some of our devices we already have syslog devices collecting traps at the debugging level. Is there a way to just tell a device to log...

Trying to find out if FabricPath is supported on N6K-C6001-64P.If it is supported would I need additional licenses.Thanks.

Hi Guys, we recently had a contractor installing a VM (on vmware) with ESXi connected to redundant 5000/2000 pairs. They configured multiple NICs and the software they installed bridged the NICs. This caused absolute havoc on the 5000s. It did log me...

We have a configuration that is used on our existing C6513 10G ports and would like to ensure the configuration on the new C6807 10G ports will use the same queuing strategy.  The upstream device is a 6509E with a 6708 10G card that already has some ...

Just wondering if anyone else is looking into the Integrated Management Controller Supervisor (IMC Supervisor) software to monitor their Cisco servers and send alerts? (Similar to Dell Open Manage).  Even with being version 1.0, i was intrigued. Howe...

I'm getting the following on my core switch (3750X stack): Aug 25 10:58:33.234 EDT: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on GigabitEthernet4/0/44 (not half duplex), with DRC-N1KV-PRI.sefcu.com(1946302924127253450) Ethernet15/12 (half du...