Hello,I have a PS3 connected to a Gig port on my 3560. When I boot-up the PS3 I have to wait around 30 seconds for it to get DHCP.I noticed the orange LED would stay on and go green after 30 seconds. I assumed I would have an error-state but I do not...
We have 7 ESXi 5.1 hosts in a cluster connected to our 7010 running 6.01 code. The ESXi servers use 10Gb Emulex CNAs. When LLDP is recieving/transmitting on the interfaces, the interfaces go into an err disabled state after 50 minutes. We've had t...
We are having bad network performance and I am trying to determine if it is because we're still using RIPv2. We have all Cisco equipment and there is no real reason we haven't moved to EIGRP, but the net admin doesn't want to. So I am trying to find ...
Hello All:I need to support multicast over a network that has certain locations were multicast isn't supported. I've narrowed it down to 2 options, DMVP or Multicast over a GRE Tunnel.I have never implemented this type of scenario before, so please b...
I created new VDCs. Since I have done so, there is not switchport command under the interface configuration.The interesting this is that it is available on the admin VDC, but not the new VDC I created. I cannot create a peer VPC Peer link between m...
Could someone pls think of a reason to run IBGP between the 2 hosts if an IGP (OSPF) protocol is already running?Thanks.._ Greg
I currently have Nexus 5596 pair with VPC peer link Po1 between them. My goal is to connect our new Nexus 7Ks to the 5K's using Fabric Path. My question is during this inital setup with the 7K's. Can I use the same port channel number on the 7K's ...
I've set up a simple lab network of two cisco routers 2611XM and to each router I've attached a computer (host). I have set up a dhcp ip addresses for each host. I've set up a correct routing as well on each router. There are 3 networks: 192.168.1.0...
Hello Experts,There are some questions which is related to Cisco networking:1. I wants to know which one is best for network to be used as DHCP Separate, Windows server or L3 switch (ip pool) ? Plz expalin with reason2. Everyone knows that switch ...
Hi everybody.I was reading about the override prune message or joint message.Please consider the following example: R1 f0-------------Sw------------------R2---H2 ( 224.7.7.7) | | ...
Hi, you find attached my network architecture with 2 Nexus 7010 on core layer and 2 Nexus 5020 on distribution layer, each one with 1 N2148T fabric extender switch. PC-A1 and PC-A2 are connected to one N2148T, PC-B1 is connected to the other N2148T. ...
Dear All,In a Production Network, is there any specific reason for disabling the CDP Neighbor ?I've joined a New Company and while going thru their Network Infrastructure, noticed in few 3560 Switches, the CDP is Disabled. I'm not very much sure abou...
Guys,I've got a 3750x stack set up as my core switch (only a small-ish environment) - I'm shortly going to be deploying an enterprise wireless network with Corporate and Guest SSID's. I'm going to be putting all traffic from the Guest SSID in VLAN 24...
my settings:Switch layer 3 SF300-24 set in layer 3 mode. i setup 3 vlans, in addition to the default vlan1. all routing work fine between the different vlans. My problem is that in traceroute (say if i traceroute from a pc connected to a vlan), the v...
Hi all,I know the concept of etherchannel But I don't know how it works and I want to know how many maximun links are used to bind as single logical links and also how many minimum links are used to bind as single logical link. Thanks and Regards,Kab...
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