Switching

Hi All,Trying to turn up a new site. I have 2 switches: Cat 3650 & SG500-52P.  I want to connect up two ethernet cables between these switches in the event one fails, STP will put the blocked one in forwarding.  However, when I connect up the 2nd eth...

Hi,We have core Nexus 7K switch and its further connected to 2 switches via port-channel-1 and port-channel-2.Now port-channel 1 connected to one of the switch has 4 gig ports and port-channel 2 connected to another switch has 3 gig ports.We are runn...

Hi, As you can see below I see a mac address picked up on VLAN 1 on this switch, however vlan 1 interface is shut down? This is causing connectivity issues so does any one know why it is happening?  Cheers   DP1-West#sh arp   Protocol  Address       ...

Hi!!I have two 4500X connected via VSS and on the edge I have 2960X and 3750. All edge switch have Auto QoS configuration activated for voip. On 4500X I don't have the mls qos or qos only prompt to activate the QoS on the etherchannels. Is there a di...

We have 2 Nexus 5548UP switches which are running NX-OS 7.0(5)N1(1).I'm trying to reconfigure an interface, which was previously configured in conf t (local) mode on both switches, in conf sync mode.Original config:conf t:interface Ethernet104/1/33in...

Hi Team,Can you let me know how to enable LACP on cisco 2951 Version 15.2(4)M7Below is my config:Router:interface Port-channel1.1 description DEVICES$FW_INSIDE$$ETH-LAN$ encapsulation dot1Q 1 native ip address 1.1.1.1 255.255.255.0 no ip redirects no...

Hi all. I need to boost a connection between 2 routers. I have now 700mbps l2 connection. We have created another 300 mbps l2 connection.Is there any way to make asymetric ether channel and have a single 1 gig channel over it?if yes how can i loadbal...

Hello, I have now configured my 1941 router to allow access to a internal server (192.168.1.251:8080) from outside network by using public IP (X.X.X.X:8080)I want to use the public IP also while i'm in the internal network so no matter where I am, I ...

Hi, Could someone explain me what is the difference between these two modules?Thanks, Dani Simanjuntak.

Is it possible to downgrade licenses from IPBase to LANBase on a Cisco Catalyst c3750x-48PF-S?

(C3560-HBOOT-M) Version 12.2(25r)SEC, RELEASE SOFTWARE (fc4)Two ports in this switch showing inside Whatsup Gold the color Pink.1- Is nothing connected this ports2-This ports are downs - downwhat to do ?

I have a Cisco 2811 that keeps spamming the following: Jan 21 20:35:43 UTC: %SPANTREE-2-UNBLOCK_CONSIST_PORT: Unblocking FastEthernet0/1.13 on Bridge group 13. Port consistency restored.Jan 21 20:35:59 UTC: %SPANTREE-2-UNBLOCK_CONSIST_PORT: Unblockin...

Hello Friends, I have 2 different ISP connections and 2 Cisco 1941 routers and 1 Cisco ASA 5505 firewall.... i want to load balance the traffic.Please let me know the best way to do so...   Thanks,Sandy 

hello, i have a 1921 cisco router, and i would like to create VPN  as well as implementing router-based firewall, but when i tried to accomplish that i found that some commands are missing from my IOS such as isakamp, ip inspect. so i did recognize t...