Switching

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...

i have problem and wish to help me , i have 2 core 6513 connected with trunk gig port .suddenly the HSRP changed from standby to active on the standby switch and cause the network to freeze from about 30sec .after while the HSRP revert back to it's o...