Switching

I am applying certain security policies from given template such as 1. enable secret <password>2. no enable passwordDue to #2, I couldn't telnet into the device anymore. Is anything additional required.

my network: pc1--SW1-SW2-R1. pc1 is dhcp client and already get IP address from R1 (cisco DHCP server), sw1 use dhcp snooping on vlan 101, and use dhcp snooping trust for interface between sw1 and sw2, sw2 is dhcp relay(proxy). now I got the proble...

in  router eigrp 90 what's the difference between network 172.18.0.0 and network 172.18.0.0 0.0.0.255.255?

I have a requirement to rebroadcast a directed broadcast packet for one subnet onto another subnet. This is using a switch not a router.  The directed broadcast are generated by a server with its nic on the subnet that it is generating directed broad...

Hi guys, I need some clarification on how the dual-feed DC power supplies are suppose to operate on the IE series switches. We have an IE4000 with 2 DC power feeds, DC-A is 54VDC and DC-B is 24VDC.  When DC-A is lost and the switch is running on DC-...

Hi Support, We inherited a cisco 2821 device but i have no idea how to login to it to download the config and check the config. standard telnet doesnt work. Any infortmation on how to operate this device appreciated

Hello, can someone please explain why I have a number of 'unknown protocol drops' but nothing in 'Total output drops' ? I would have thought the drops would also be included in 'Total output drops' ? Input queue: 0/2000/0/0 (size/max/drops/flushes);...

Hi community,             Some peaple know if with this lines I can configure a etherchannel LAG between one WLC 2504 and 2 Switch´s 4500 in mode VSS? This configuration is on the WLC 2504: interface GigabitEthernet <interface id> switchport channel...

Around 6 weeks before Master switch stop working of three switches stack of 2960x. only master switch users disconnected from network and physically the switch sys led was solid Amber or orange. but after force restart the master switch issue resolve...

SW-4500 SFP GLC-LH-SMD in compatible with Switch Moxa´s (EDS408A-MM-SC)?

hi everyone this my first time here , hop everyone is doing fine :) I'll try to be fast ,,, we have here 4 vlans ( vlan46 ,47,48,49) "" ip range = vlan name "" and l3 switch 4500e (192.168.46.1,) , connected to fire ASA firewall (192.168.46.200) Now...

PC1 SSH PC0 if set gateway at gateway1 which at ASA i go from switch0 to switch1 , switch1 to switch2 however, design make it go back with switch3 , so SSH failed. if set gateway at gateway2 which at core switch,  it can SSH with the same path which...

I've been trying to figure out the impact to port throughout if the corporate QoS policy is applied to edge ports which only receive DSCP_0 tageed packets. I've reviewed the current QoS config and have written a couple of paragraphs on ingress/egress...