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Webcast-Catalyst9k
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The meaning of Interface Ethernet250/1 under the Nexus 2000 is connected to Nexus 5000 switch

Dear all,

   Recently, I prepared and deploy a network monitoring system to monitor the new generation Nexus connected network.  With using snmpwalk to query the interfacs information from the Nexus 5000 switch (one Nexus 2000 is connected to it via FlexLink), I found that other than normal Nexus 5000 and 2000 ports(ifName to be Ethernet1/1, Ethernet1/2, ... Ethernet190/1/1, Ethernet190/1/2...), a series of interface with ifName Ethernet250/1, Ethernet250/2, .... to be appeared in the interface SNMP tree.   With logged into the Nexus 5000 and issue display interface command, I can only found the information on the normal interfaces but not the abnormal interface Ethernet250/1, ...

   Would someone know what is it (do E250/1 is a logical interface like port channel or VLAN) and how to monitor it ?  Thanks in advances.

HC Wong

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The meaning of Interface Ethernet250/1 under the Nexus 2000 is c

I've not seen that myself. Could it perhaps be a VPC (Virtual Portchannel)?

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