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hi all,There is firewall between nexus 1000v and vcentre and ESX 4.1i hosts.Could u pls advise which TCP/UDP ports to be opened for communication among Nexus1000v, vcentre and ESX hosts?Thank you very much!Best Regards,
I have setup a promiscuous VETH port group on a 1000v. I have found it works, as in the veth port group can ping all VM's in the secondary community and isolated vLans.My problem is that Cisco is saying this is NOT supported. They state that the only...
Hello,i get the error message "Interface Ethernet3/5 has been quarantined due to Cmd Failure" when i try to activate the System Uplink ports on the Nexus 1000v VSM. The symptom occurs under 4.2.1.SV1.4 (has been fresh setup, did before tests with 4.0...
A Nexus 5010 running NX/OS 5.0(2)N2(1) with the following featuresno feature telnetno telnet server enableno feature http-serverfeature tacacs+cfs eth distributefeature udldfeature interface-vlanfeature lacpfeature lldpfeature fexand an active NTP an...
Can the Nexus 5Ks be daisy-chained to extend the FCoE fabric?The setup:Blade chassis with pass through modules (pass throughs do absolutely no switching, just present a CNA to each Nexus 5K port at the ToR).Can that N5K at the ToR be connected to ano...
Hi,i'm trying to configure FIREWALL load-balancing via ACE in L2 mode, andthere is something i don't understand."client 1" ping "client 2", trace shows - the ping crossing MSFC - arriving on ACE via VLAN 10 - existing via ACE VLAN 11 - ping reach the...
Hi all,A simple setup, 2 x Nexus 5548 connected by the peer link, 2 x 6500 in VSS. Each 5548 has two 10G uplinks to each of the 6500 in VSS.My understanding is that the peer keep-alive should not be carried over a vlan that is allowed on the peer lin...
hi all,I got a pair of 5548, vPC works great. However the vPC consistency check show the two switch configs are different! I don't know why vPC still works fine. See the below output of the show vpc consistency-parameters global command. it's weird t...
We have a 1000v switch uplinked to nexus 5K and Catalyst 4500 switches. I can see all the VEMs(ESX servers) connected to the nexus 5K uplink switch and everything seems working fine. However, I am not able to see the VEMs uplinked to Cisco Catalyst 4...
Folks:Let's say the scenario is a blade chassis with four (4) 10G CEE uplinks to a ToR FCF....(maybe even a UCS - doesnt matter).In such a converged network environment at the server edge, how does one determine how much uplink bandwidth to dedicat...
Do these two architectures support FCoE from the server all the way to the N5K??FirstAn IBM chassis with a Nexus 4000 FCoE pass-through blade switch uplinked to a Nexus 2232 top-of-rack switch, and then uplinked to a Nexus 5020 end-of-row switch, whe...
HI, I have a question about IP based traffic management.Exactly i need to manage bandwidth of a virtual machines that should be reacable on internet (all are web servers) .I need of a device (L3 switch or a router with bridge mode ports) that do thi...
Hi,I am trying to configure priority flow control on a Nexus 5020 (IOS 4.1(3)N1(1)). I have enabled it on the relevant ports and am trying to enable priority flow control for traffic with cos values 2 and 4. My configuration looks as below (output...
