Hello. Routers R1 and R3 are in the same AS. They are running OSPF between physical interfaces and iBGP over loopbacks on top of OSPF. R1 receives all of the routes from KCOM and has them in its routing table. R1 advertises these routes to R3 via iB...
Hello I want to configure NLB on Nexus 5672UP, version 7.1(4)N1(1) Routing is done on FW, where I don´t have access, but regarding this thread: https://communities.cisco.com/thread/21313?db=5 I hope, it should be okay. I find out this document ...
Hi, We are encountering the error during during "Deploy" phase. Any advise? Thanks, Arnold
I have a Cisco Catalyst 3020 switch installed in IB3 of an HP c3000 chassis. I have uplinks working to the upstream switch, but the internal ports to the blades show as down. We have a BL460c G8 blade server in slot 4 of the chassis and it has an H...
Hi guys, I have pretty much the same post in Cisco learning network, however I feel like it is not the place to address this problem. I was labbing route redistribution into OSPF and found some funny stuff. So I am applying redistribution route filt...
Is it normal to see PFC pause frames on a FEX fabric port? The 2148T FEX or any FEX connected devices shouldn't even be PFC capable from my understanding. So why would I see pause frames on the fabric port? SWITCH# show interface eth1/5 priority-fl...
Hi Guys,This would sound really trivial but it is very odd behavior. - We have a server connected to a 2, Nexus 5000s (for resiliancy)- When there is no config on the ethernet interfaces whatsoever, the ethernet interface is UP / UP, there is minimal...
Hi Experts, I'm trying to migrate N5k network including dual homed fex. In our plan during the migration processes, one of L2/L3 N5k with vPC will separate L3 functions to other router or L3SW. Therefore, N5k pair will temporarily run L2/L3 mode an...
Friends, I recently joined a new group, I am a novice on the 7k and was asked to bring up some new ports and assign them to port groups. I did a stare and compare on the existing ports and followed suit. The first interface on top and bottom works...
Hello,Last week, speaking with a Cisco engineer about a scenario connecting two Data Centers with 1 KM distance from each other at layer 2 (extending VLANs), he told me there was no need to apply any advanced DCI technology at all...the scenario didn...
I am looking to define a new service policy that is different than the system policy on the vpc port-channel in Nexus for queuing. This VPC is connected to Cisco UCS, my question is what happens when I apply the new service policy for queuing in th...
Hello, i have a Nexus 93180LC-EX running on 7.0(3)I7(2). Tcam is carved: NAT ACL[nat] size = 0 Ingress PACL [ing-ifacl] size = 0 VACL [vacl] size = 0 Ing...
Hi; With the presence of VxLAN multisite feature, does OTV still have advantages over VxLAN? As I know the OTV could be use as better solution for DCI; But VxLAN multisite has introduced some great features that give us more control over BUM traffi...
Hi to all,We are in the process of migrating from a 10g single instance database to 2 node RAC (Windows Server 2008 OS, EMC storage with 2 SAN swithes,…) and we have some doubts about interconnect. We are having difficulty in selecting the correct in...
i had 1 unit fabric extender which currently use FET connect to 2 unit nexus 5K in same DC (eVPC, dual home design). We are going split 1 unit Nexus 5k to new DC which will using single mode fiber between both DC . In this case , can i mix fabric ext...
