Switching

Could you please explain the significance of Destination Service Access Point and Source Service Access Point?

Hey guys, just checked the datasheet of the new 10G SMB switches and there's a little difference in "true stacking" between SG500 and SG550X. The keyword "LAG" was added, which should mean that we can run LACP over multiple hardware chassis!? Sadly ...

Dear fellow cisco users, we have 2 cisco SG550XG and we would like to stack them over an LAG of 4 physical ports on each side. According to the product data sheet this is possible and supported: http://www.cisco.com/c/en/us/products/collateral/switch...

Just a heads up for anyone contemplating a port channel  with gig ports gi 1/1/3 & 4 using the C3850-NM-2-10G module. You actually need to configure the te 1/1/3 & 4 ports even though they will only use 1gig or else you may get a  loop event. Intuit...

Hi, I have been trying to block arp broadcast on my sg300 switch. This is at the command line: Extended MAC access list stop broadcast     deny    any host aa:bb:cc:dd:ee:ff vlan 1 0806 0000    permit  any any However, doing a wireshark (non promi...

I have a Catalyst 3560-X PoE that suddenly stopped working.  I plugged in via console and below is the output I received.  It scrolls constantly and I am unable to enter ROMMON mode or stop it from scrolling.  Has anyone experienced this before or mi...

Hi All, Do Nexus 7710 with Sup2E still require Copp?

Can anyone tell me that if the Cisco Catalyst 2960-X (WS-C2960X-24TS-L) running firmware version 15.2(2)E3 - Universalk9 can run Jumbo Frames and Flowcontrol on the default VLAN?

Hello all... I have a question that may come off as a "Newbie" type of question. I've just been brought on to a project and I'm a relatively new to the position as a Network engineer. Our company is planning to replace ISPs; along with that, we are...

I have seen many threads on the internet about AppleTV and bonjour trouble in networks, especialy enterprise networks.None of them really helped me or solved my problem.My network is a simple medium scale home network contaning only managed switches ...

So, this is a pay-it-forward posting mostly, but in case there is someone out there in the future trying to do what I have just completed, I wanted to make it easier. I swapped out my Netgear Nighthawk R7000 for a ER-Pro because I wanted to keep the...

Hi allI’ve been trying a few days now to implement multicast routing on my home network in order to make airplay work between subnets. Specifically between an iphone and a hifi separated by different vlans. Failed, as I have no experience in multicas...