Switching

After some playing around, I realized that you can't route ospf traffic between the my 2 Nexus 7k switches over the vPC Peer link as described here. https://adamraffe.com/2013/03/08/l3-over-vpc-nexus-7000-vs-5000/ The article mentions that you have t...

Hi All, Quick question, i've provided with read-only access to routers which managed by 3rd party, i can't do "show run * " command from the routers. But i try to figure out the current routing(OSPF) setup. I saw the OSPF link cost is being manipula...

i have 550XG as core switch and SG500 as access switch. Specification said both supports RIPv2. can i communication both switch by rip routing? what is the easy way for intervlan routing? I can rip routing in packet tracer layer 3 switch and invervla...

Hi,    I have 4 nos of 6509 switch.     I want to configure VSS between two switches with virtual domain 10, and other two with the virtual domain 20. Now my question is,  can I configure HSRP between this two different  VSS ?  Thanks  Debabrata Das

Hi. We have a 4500 switch as a core connected to a number of switches. When we ping from our system to one of the switches ping doesn't work. When you ping from the core to the device it works, and then the ping from our system works too for around a...

Hi One of my clients asked me the below requirement. "I wan to run CDP to all my Cisco Devices but under an ACL. The CDP will run only my LAN/WAN Devices which is allowed by IP/MAC address through an ACL.Only match IP addresses device will talk/commu...

I have a pair of Nexus 3548 switches I want to port channel together since the Nexus doesn't support stacking. These in turn are connected to each member of a stacked pair of Catalyst 3850 switches. I configure the portchannel with 2 interfaces and c...

I need to stablish a VPC in Nexus 7010  with SUP 1 and SUP 2 it can be posible?

Here's my situation.  Have Vocera badges that I need to broadcast between subnets over WAN.  Main office has a 6509 with Meraki APs and Vocera server.  Other side of WAN is 3750 with Meraki APs. If someone can take a look at my setup and let me know ...

Hello. I have an adsl connection with dynamic ip and nat. I want to access a DNS server in private network (behind nat). I forward ports like ip nat inside static tcp x.x.x.x 53 interface dialer 0 53ip nat inside static udp x.x.x.x 53 interface diale...

Hi all, I currently have one active ASA and one ISP. Recently, we acquired a second ISP and ASA for failover. One ASA will be active and the other standby. The second circuit (ISP) will also be standby. In addition, we acquired two-3750 stack switch...