Switching

I have a sg200 50 which keeps going back to factory default configuration upon power loss.  This is a serious problem since th factory default configuration conflicts with the sites firewall/Router and has cost me several trips to set it backup.Any ...

Hi All,I see an unusual behavior with Cisco Catalyst 6504 IOS 12.2(17r)SX7. The topology is very simple. This 6504 has trunk port to 2 devices at each end. Device1-------(Trunk)------6504-------(Trunk)---------Device2. All this switch does is allow V...

Hello, can any one tell me what is the limit on number of MAC addresses that can be defined under single MAC-AccessList?

how to use mac access list n switcheson which switches this feature will run

I have a problem with OSPF on ASR1002 router.It has 2 neighbors - D-Link L3 switches (DGS-3627G). I attached the scheme to this post.ASR1002 is used for: 2 BGP FW, NAT, ISG, Netflow. IOS version is: asr1000rp1-adventerprise.03.03.00.S.151-2.S.binNeig...

I am in the process of building out a test environment, on an IOS router, that will be transferred to ASRs once they arrive. It is a multi-tenant environment incorporating VRFs to isolate customer networks. Customers connect via L2L VPN with an ASA o...

I would like to setup monitoring on a port for packet sniffing and I would like to use the CNA software. The issue is I can't seem to find the option. I believe it should be listed under the menu...Configure\Switching but it is not there. I am runing...

I am using Cisco 7609 router. I am not getting any port up down log in it"s logg of line card, but getting proper up down log of other card.  Any reason ? or configuration required.

hi allis there any way i can make a vlan with dhcp only..to be clear i create a vlan and add ip helper address so that the clients will go and get dhcp ip address from a server...but if i create a static ip address in this vlan it should not work..pl...

Hello All,I have couple of Nodes with the same IP addresses , unfortunatley they're fixed and can't be changed at all !!, I'm gonna connect them via my Network to be accessed remotly, how can I make it ?kindly refer to the below diagram: Thank you al...

Greetings, this is my scenario:LAN: a B class net ASA 5510Router 1841 with 2 ISP in each Fast Ethernet ports and outside port of asa connected to Fa0/0/0 (i have a 4 port Fast Ethernet attached to router)My LAN its connected to inside port of ASA, an...

Hi,I am considering deploying a number of nexus 3064 switches to act as distribution switches in a campus environment to aggregate 10G connections from the access layer. It has been suggested internally that these may not be suitable for a campus. Ca...

Can these scale down and connect to a 1gb gbic?