Data Center Switches

On NX 93240-FX2 devices that use MACSEC on the  40/100 QSFP ports What does SPAN capture for MACSEC secured ports?   Does it capture the clear-text data or the encrypted stream ?I have not been able to find any reference.  Thanks in advance 

Hi!I have following network  Initial task is to enable service deployed on both hosts (VM1 and VM2) via their loopback interfaces with address 10.216.216.1 be available from any other host within same VRF in EVPN fabric and from networks behind the c...

Hello,I wonder if anybody ever used N9K-C9396PX with M4PC-CFP2 uplink board together with a CFP2 to QSFP28 converter. I have absolute nightmares getting it to link to a 9364C switch....The CFP2 to QSFP28 converter is used on the M4PC-CFP2 in order to...

Hi Everyone, My system has one Cisco nexus 7706 with the following licenses below: N77-VDC1K9: Nexus 7700 VDC license (4 VDCs per license)N77-LAN1K9: Nexus 7700 LAN Enterprise License (L3 protocols)N77-TRS1K9: Nexus 7700 Transport Services License (O...

Hi all, Please help me to understand what is going on. I am trying upgrade N3k 3064 from 6.0.2.U2.Z9 to 6.0.2.U6.9 to go further with 7.x --> 9.3.8However upgrade fails without even starting checks etc with error "OBFL not found". I've tried lower ve...

please see attatchmentI span traffic on nexus 7010 control plane , I found many packet protocol field label 0xf001 we found nexus 7010 doesn't send spanning tree bpdu traffic  from control plane to outside  (root on this switch) for termapary moment ...

When the supervisor inband interface is monitored in the transmit direction on F2 Series modules, a 12-byte SHIM header is inserted after SMAC in SPAN packetI read document , config monitor on supvisor inband interface , if traffic pass through F2/F2...

Hi     Recently we met same problems on different many nexus 7010 switches different software version sup2e     The problem happened suddenly and we found many log ,such as:     1 nexus 7010 receive from many interface  (portchannel) udld echo empty ...

Hello experts,I have a simple topology below.Edge1---Core---Edge2    |                           |    |                           | PC1                      PC2Edges HW: C9300-24TEdges SW: 17.03.04PC1 and PC2 are in vlan 998. Vlan 998 is stretched be...

Hello,When I tried to enable SLA  feature,  i faced this Problem  Core-1(config)# feature sla senderStub Library libsla_s_showcli.so could not be opened* libsla_s_showcli.so: cannot open shared object file: No such file or directory * the image runni...

Good morning all, i am new to the whole Cisco forum. I have a major issue, i work as a contractor for the US Coast guard as a system Admin. I was told by the cisco tech to try to find a resolution here on the form. The issue that i am experiencing is...

 HelloPlease see attached, the x2 Nexus 5k Switches are configured has a VPC pair already VPC domain 10I want to configure ibgp between the Nexus Switches and the IOS Sack, the IOS Stack is runing EBGP peering with ISP Router,we have subnets Southbou...