Switches - Small Business

Here is my network layout:I have a cable modem connecting to a Linksys WRT54GL (DDWRT) router. Port 1 on the WRT54GL is connect to port 01 on the SG300-10 switch. On the SG300-10 I've created two Vlans (Vlan 30 & Vlan 40). I assigned ports 3 & 4 on t...

Correction - This was originally posted for my SG300, but it's actually one of my SGE/2010-----------------------------------------I am experiencing an odd behavior from my SG300.  When pinging an IP that is in another VLAN (which requires L3 routing...

Hello everyone,I have a SG200-26 model but I'm having issues updating the firmware image through GUI and TFTP.  I just recently bought this and used it as a regular switch.  Until I wanted to manage certain ports, I found out the GUI was Linksys bran...

Just out of curiosity:PORT1 has a "Secure MAC Address" added (MAC1) and port security set to lock down on a security violation.PORT2 has no port security.PORT2 is mirrored to PORT10.I plugged device with MAC1 into PORT2 and started capturing the traf...

I configured a new SG-200-08 with a static IP. I tried to save the configuration as the startup configuration. After 10 minutes, I restarted the switch. It didn't boot with the new configuration, and returned to the default .254 and default pw. Now I...

According to the documentation, the Switches SFE2010P and SGE2010P have a maximun total power output of 360W. Using only SPA500 series IP Phones that have 10W maximun input, how many SPA500 IP Phones could be connected safely to this switches? 36 ? o...

I am looking for a Best Practices or a few places to pay attention to in the Cisco ESW-520-48P switch I have. My VoIP solution is RingCentral, and while they are Cisco phones, I've been hestitant to setup VLANs etc. the way I am used to. Plus setting...

Hi all,I have a Cisco SG300 switch on which trunks are configured. I have a server which sits on the switch via a trunk link of four network cables (4 Gbps total)on which LACP is enabled. I'm having trouble connecting to the server using VNC from a c...

We've performed the cutover from our old NEC Digial phone system to the New Avaya VOIP system, and are utilizing Plantronixs headseats and brand new HSI0312 headset cables connected to the Avaya Phones.  We have 30 of these switches deployed at vario...

Hello and thanks in advance for your help.I set an SG300 switche in layer 3 mode with 3 vlans.I need to give IPs to a whole vlan machines. Do the switch have a DHCP server per vlan? Can someine help me to configure this?thanks!

Hi,Does anybody know if STP Root Guard feature is supportted on SMB 300 switches? I was not able to find anything related to Root Guard on the administration guide. Thanks in advance,Burcu

I can't for the life of me get a mac acl to be accepted. I keep getting the"MIB index is out of range...index must be bigger then 0 and Existing ifindex"This error message is meaningless to me and gives No clue as to what the realissue is. I have fil...

Hi,I have a SG300-10 in layer 3 mode attached to a Fortinet firewall (FG). The Fortinet syslog is reporting repeated traffic violations with the following info:src: << IP of the interface that the SG is attached to >>dst: << IP of system connected to...

Hello,I was told I need either multiple DHCP server or DHCP server with multiple NIC or the DHCP server is capable to handle 802.1q to make the switch works with DHCP relay.Is that right?Thanks,