Dear all, I am little bit curious about the difference between vPC member 4096 and the others. For example based on the following topology, when N9K-1 reload after that vPC4095 and vPC4096 status are different I do not know the reason why? at the mom...
hi everyone i have a cisco Nexus7000 C7004 (4 Slot)but line cart N7K-F306CK-25show this error usually : Ethernet3/2 is down (Hardware failure) please help me !!!
Diagnosing and Troubleshooting Data Center Networks Using Cisco Nexus Dashboard! Network troubleshooting made easier than ever! Whether it is a device failure, routing issues, or latency and congestion issues - resolving a faulty network can take h...
Hello, In VXLAN, which are the interfaces that must be configured with an MTU value of 9216? It must be the physical interfaces that interconnect the Leafs with the Spines?The SVI interfaces (Ex: vrf Tenant-1) for the servers must have MTU of 9216?T...
I am attempting to bring up OSPF between a Cat8000v router and a Nexus9000 switch, we currently have Cat8000v router peering to physical ISR-4000 with no issues. I am simply trying to change the ospf peer from the ISR to a n9000.We use NSSA between t...
HI all, I have tried to configure VX-LAN multi-home on EVE-NG. However commands are not being accepted. I would like to know that does EVE-NG support VX-LAN multi-home?Topology :- 2 independent leaf switches(Not VPC)Image :- nxos64-cs.10.2.3.F.binCon...
Hello, I was upgrade N93180 which were EOS from 7.0(3)I7(3) to 10.3(6)M. And the MTM syslogs printing frequently. I would like to know what is the log mean below. Is that meaning there had learn one MAC between different port? I'm not sure if it's r...
Hello guys,I ahve been trying to set a set of static intherphases to passthrough internet to the webservers. After setting my ISP inboud and 1/1 static interphase I am overlaping my network.overlapping network for ipv4 address: 10.10.10.1/27 on eth1/...
Just to preface this, im using n9k 9300v virtual switches with NXOS 10.3(5). Deployed on VMware ESXI I am configuring VXLAN EVPN multi-site and have it all working with arp suppression enabled (host A in DC1 can ping host B in DC2). Reason its workin...
Hello everyone!Please help to get rid of the VXLAN over internet issues.We have many sites with Nexuses 93180YC-FX (in vPC chassis) and want to combine them into single L2 segment at least for management network.2 of sites should be route-reflectors ...
Hi everybodyI need your experience.would you please help me?R1-----iBGP----R2---------(eBGP(ISP1 , ISP2,ISP3,..) and DefaultRout to MAIN_ISP 1-I have router R2 and it has some BGP session with ISP1 , ISP2,ISP3,... For both send and receive traffic...
Hi,Nexus 9K stack configured in vPC, Primary Nexus has a VRF that is getting routes from directly connected network. The secondary Nexus is unable to make that VRF workPrimary NXOS 9Krouter bgp 123456log-neighbor-changesvrf internaladdress-family ipv...
We have two site connected using two layer 2 links. one is 10G and the other is 1G. We wanted to configure port channel on the links. Please assist if there is a way to do that.
Hi All, Please can someone share a guide / configuration on how to stretch a L3 VLAN between 2 sites, that both have just a VPC pair of Nexus switches. Each site has a L3 link between corresponding Nexus switches in each pair. I have successfully con...
We have a catalyst stack of 3850 switches that is used as our core L3 switch in our hub site in a datacenter. We have a dual homed ISP connection (HSRP on the inside active/passive). It's pretty simple, about 2 to 3 internal L2 switches, 1 L3 core sw...
