Switching

Hi all,   so I got a cisco router 880, which I wanna configure to get access to its network via vpn , and also configuring remote desktop connection to one of the server in my LAN from home.   I tried a lot of combines, and i admit I m not that good ...

I have a second-hand Catalyst 3550 which I am having trouble connecting to with a console cable. Please bear with me, I'm very new to this. I know similar things have come up before but I haven't had any joy. I'm using PuTTY on a Windows 10 laptop wi...

can  you help me please .. CCCCCCCCCCxmodem:: I/O error I can to nothing am using tera term    

Hi, I have a Nexus 5596 with this show license usage output Feature                      Ins  Lic   Status Expiry Date Comments                                 Count--------------------------------------------------------------------------------FCOE...

the default isr4351 interface is 1000Mb, how to hardcode to 100M, speed command not working

We have a RV340 router that we can't get to use multiple VPN site-to-site connections, we can only use one at a time if we set the VLAN1 to the same as the ipsec connection.   The different VPN connections have different subnets on our side which we'...

    Hi All,Is UDLD effective if we enable it on copper twisted pair??                                 

HI,   4 Switches are configured in stack and its port are randomly flapping like: line protocol of interface is UP DOWN.   file is attached to see the logs. Firmware      Please provide the resolution. 

  I have 02 sites connected through 02 Lan to Lan links, the same ones are connected in both points in the same Cisco model 2960 swtiches.  And normal operation through the spanning tree we always have a blocked port, my problem and knowing when ther...

I have a 6509 attached to a pair of nx9000s via Ten Gig fiber which are in turn connected to four 3850s -- standalone, not stacked -- also by Ten Gig fiber. CDP shows that each device can see the next hop in the chain and VTP information propagates f...

Can anyone explain to me which devices use analog signals or digital signals? I am stuck on modem, CSU, and DSU. I don't get why modem needs to convert analog signals to digital signals or vice versa. I would really appreciate if you can explain to m...

Hi all,   we are getting below Vulnerability on internet switches(CVE-2016-9310)    The remote NTP server responds to mode 6 queries. Devices that respond to these queries have the potential to be used in NTP amplification attacks. An unauthenticated...