Data Center Switches

Hi,There is a command "show tcp statistics" to get tcp statistics.whether this tcp statistics are of VSM or it includes tcp statistics of VSM+VMs on ESX.Thanks,D V

What features does Nexus N9K-C93108TC-FX3 support if it's ordered without any license in NX-OS mode?   

I have two 93180YC-EX switch configured as vpc . running as leaf switch connect to spine swtich I found weird problem  I can find 1535 host routes on two leaf switches, but one leaf1 we can find most host routes put into host trie route Total number ...

Hello as per the  below topology. I have two questions.1) When S1 sends the broadcast traffic for S2, through which link the broadcast will go?2) Also, when the broadcast reaches S2 it can send the same broadcast back to S1 as both the servers are co...

Hello colleagues! There is a question in terms of Data center design. My current customer would like to save a money (often case, right?) and interested in using only 4 nodes in minimal configuration instead of 6. Initially I suggested 2 spines, 2 le...

Nexus 93180YC-FX3 switches contain an "GNSS" LED at their front * which is not part of the documentation (hardware installation guide for example)   Since "feature frequency-synchronization" has to be licensed (DCN SyncE Add-On License)* GNSS seems t...

Transport: Type: CSLUCslu address: https://10.50.0.xxx/cslu/v1/pi/xxxxx-1!sho license certs Production Cert: TruePIID: <empty> Licensing Certificated: Root Cert Info:Start Date: May 30 19:48:47 2013 UTCExpiry Date: May 30 19:48:47 2038 UTCVersion Num...

Hi, I have question about cvr-qsfp28-sfp25g compatibility with N9K-C93108TC-FX3P on tmgmatrix if i need to use 25G on interface 40/100G i will choose to use cvr-qsfp28-sfp25g adapter with SFP-25G-SL i have 3 question - cvr-qsfp28-sfp25g can compatibi...

Hi,I am having  a  bit of trouble navigating the optics compatibility page and am hoping someone can help me please?I have a pair of N931890YC-EX in NXOS mode and am running out of 10G interfaces, The Cisco QSFP-40G-SR4 look hopeful as an alternative...

We are looking to repurpose some of our Catalyst C9500 switches and deploy them as Spines in a VXLAN fabric connected to Nexus N9336 Leafs. Are there any known gotchyas when mixing OS' in a fabric?

Hi we are trying to setup monitoring for our core switches. model C9500has these sensors.show environment all | include CelTemp: Outlet_A Switch1-R0 Normal 29 CelsiusTemp: Outlet_B Switch1-R0 Normal 27 CelsiusTemp: Inlet_A Switch1-R0 Normal 31 Celsiu...

Can this be fixed or does it need RMA?ERROR ERROR No bootflash. Rebooting in 30 secsERROR ERROR No bootflash. Rebooting in 20 secsERROR ERROR No bootflash. Rebooting in 10 secsCISCO MODULEBIOS Ver: 5.43Switch G5RC Revision: 02.03.00Memory Information...

Team, After testing a configuration with 2 9k Nexus, 1 iosvl2 switch, and an ios host testing HSRP and it is not working during a simulated down interface event. Everything else seems fine VPC checks, port-channels check, HSRP checks, tracking checks...