8132f Switch ICMP flood protection
Hello,Recently it have experience some ICMP flood/smurf attack. It caused network jam due to host busy to response the request.I want to know did any method using switch 8132F to protect such...
View ArticleForce10 S60 Factory Reset Issue
Hi All,As the title says, I have a Force10 S60 that I need to restore to factory settings, but none to the documentation I've found so far has worked. When I cycle the power, instead of getting the...
View ArticlePC6248p - xg ports
I have two PC6248 switches stacked. Switch 1 also has a SPF+ module. Are these ports XG 1 & XG2 or are they XG3 and XG4. I did not know if the the ports on the stacking module in slot 1 are...
View Articleclients suddenly connect to guest SSID instead of privileged SSID
We have instant AP105's and dozens of iPad 2's, Mac OsX laptops, and a variety of other devices. We have two SSID's set up. One for guests and the AP assigns the IP and the guests get a captive page....
View ArticleSuggestions for next n-series firmware update
Hello,I'm very happy with my n3000 and n2000 switches but i'm missing some small useful things on the web interface admin client. They are easy but useful and allow to reduce problems:- On logon screen...
View Article[Beginner] S4820T configuration as a basic switch
First of all, I'm a complete beginner when it comes to networks. So please bare with me if I ask really stupid questions or don't know how the phrase certain things properly.Product: S4820TCurrent...
View ArticleHow to uplink/LAG three 2748 switches to two stacked 6224 switches
My current switch infrastructure is three PC 2748 web managed switches where two of them are 'uplinked' to the third switch. All servers and clients are connected across these three switches using the...
View ArticleN2048 VLANs Supported
Hi AllDoes anyone knows how many VLANs (not VLAN ID) can be active simultaneously in Dell N2048 switch ?Cheers.
View ArticleN2048 Rollback configuration
Hello, is there a way to reload the start up configuration of the switch without having to restart it?
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N2048 MLAG
Hi AllWe have two Dell N2048 switch, and build them as the MLAG.They connect one Dell N2024 switch as a partner switch.While we "show interface port-channel" to check the port-channel of the partner...
View ArticleConnecting PC6248 stack to N3048 switch
I am connecting a PC6248 stack to a N3048 switch. On the N series documentation and help it seems to indicate that a port in trunk mode will tag untagged traffic with the PVID, whereas on the Power...
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M8024-k stack (pair) to M3048 stack (pair) Lags, VLANS and port groups?
Hi AllI am getting more confused by the minute. I have a pair of M8024-k blade switches in a M1000e enclosure, on the outside I have a pair of N3048 switches.I seem to have the stacking working on the...
View ArticleDell 5524P switches will not stack
i have some 5524P switches and need to stack 3 of them in one cabinet and another 2 in another cabinet. I have followed the instructions and have set the first 2 as ID 1 and ID 2 connected them via 1x...
View ArticlePowerConnect 5448 values?
I am trying to configure the QoS Global parameters, I want to configure the Egress Shaping Rate on a selected port, for the Committed Information Rate, (CIR) to 20Mbps what value due I enter? 20,...
View ArticleVlan Config Lost after Reboot and/or Power Loss - PowerConnect N2048P
Hello,Our switch has lost only vlan configuration after a power loss or reboot a few times recently. The switch is currently on firmware 6.0.1.3 and I plan to update sooner than later but I want to...
View ArticlePower connect 5548 LLDP phone issue
Hi all and thanks for the coming answers.I have 3 power connect 5548 working just fine. Suddenly 5 ip phones just stopped working. They're not able to connect anymore. I made no changes, no...
View ArticleHow to find what model / type of GBIC is installed without removing it
Hello,I have a couple PowerConnect 5448 switches that are up for replacement. The both link up to our customers network via fiber GBIC's. Aside from pulling the GBIC and looking at the model number,...
View Article8024-K switch reset - Config question
Hello all,Upcoming weekend we are going to reset our data switches to use LAG instead of stacking. This way we remove the single point of failure in case of an unexpected stack reload.I prepared the...
View ArticlePC3448P and PC3548P
Can I create a "trunk" between the PC3448P and PC3548P using their stacking ports, G3 & G4 in a LAG configuration? I need to allow VLANs 110 and 162 over this trunk.Parsed config showing relative...
View Article5548 downloaded config fails to upload (on line dot1x auth-not-req)
Hi,I've got a pair of 5548 stacked, i've had them running in a basic config for a few months and besides a port that won't stay up (and makes me believe it's a hardware issue) they have been rock...
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