Hi Cisco community !Can you confirm me which config is the best practiceConfig 1 :interface port-channel31 description To Distri01 switchport mode trunk switchport trunk native vlan 99 spanning-tree port type network spanning-tree guard root vp...
Hi Cisco community !Can you confirm me which config is the best practiceConfig 1 :interface port-channel31 description To Distri01 switchport mode trunk switchport trunk native vlan 99 spanning-tree port type network spanning-tree guard root vp...
Hello, I connected a Cisco SFP GLC-T in a Cisco Nexus 5672UP Ethernet1/2 port. To test it, I connected a computer in that port and, after configuring the speed, it showed me the following in the show interface status command: ------------------------...
I have a question on ISSU upgrade with the Cisco Nexus 9508 switches. I read where after version 7.0(3)I3(1) ISSU is available.Is there configuration commands in the CLI that need to be done to enable this feature? I am reading through the upgrade ...
Hi,does anyone know what sfp is compatible to use for conneting a 10th genertaion nuc to a 9k port?Thanks
This is what i am trying to design new network, this is just on paper nothing finalized and i am sure it has lots of issue like firewall should be on leaf not border leaf etc. so that is why i am here to clear all those doubts. I have following quest...
We are migrating Cisco old pair Nexus 3548 to 3548-XL. Would like to know the procedure we have to take to achieve this task?
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...
Vlan mapping Nexus 9516 - features not available? We are running into a very odd issue thats throwing us off a bit. Below is our hardware configuration Nexus 9516 ChassisN9K-X9564PXN9K-C9516-FMN9K-SC-AN9K-SUP-B The solution will be used for an active...
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 ...
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