Hello and thanks for any feedback,c9500-12q trunk port attempting to connect to a c2960G, link light active on c9500-12q side only, not on the 2960G.I am successful at connecting the c9500 to 2960x's but not G's. (speed nonegotiate - command not re...
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Forum Posts
Greetings! We have a number of SG300's in our school, most of which are running boot loader ver 1.3.5.06. I understand that there is a newer version of the boot loader for these switches. However, I have been unable to find it. Can anyone give me the...
Resolved! sho install inactive - 9300 Switch
Forum,Yesterday i performed the "install add file" command on my 9300 switch.Once i was done with the command, i performed the "show install inactive" command and received the following results: 0159300STK01#sho install in[ Switch 1 2 ] Inactive Pack...
Resolved! WLC managment vlan
I got a question for you guys if someone can help me. Can i use the managment interface vlan lets say its vlan 100 for my access points also? Or do i have to create another vlan on another subnet? Like, can i have my Wlan ssid (internal) to be assign...
Hi,While doing ATP for a new network, I have noticed that when the master fails in a 2 switches stack (9200 switches)I am having 4.2 seconds packet loss.I am wondering if this duration is acceptable (I think it is too long) and if there is some docum...
HI all, we have installed nbar protocol-pack on cisco stack.after Config-Synchronize between master and member switches - member went in rommon mode.we use 'boot' to reboot the switch that works - switch went online.we think that nbar protocol-pack w...
Hi guys!I have a router (2811) configured to NAT addresses between my internal network and the internet.If I connect my laptop straight to the internal network port (FE0/0) I am unable to ping to the internet, but if i try to ping from the router it'...
We have several WS-C3750G-24PS running on 12.2(50)SE3. I need to upgrade the switches with 15.2.4E10(MD). First I need to upgrade to 12.2(53)SE2 as that is the supported by minimum Cisco IOS release. The only IOS-sw available is the 12.2.55-SE13 (MD)...
HI ,i wold like to know about layer 2 switch loopback interface unreachable problem.i have the 2960 lanbase switch. I would like to create loopback interface for some purpose.i have the one vlan. let say vlan id is 10. i would like to get connectivit...
Resolved! Catalyst 3750G-12S switch is going EOL
Hello, my fiber backbone switch is going EOL, 3750G-12S and I need a comparable replacement. Any suggestions for the next gen of switches that is comparable to the 3750G? Thank you.
Hello I want to use 25G in that module. The datasheet doesn't contain any related information, but is it not possible because it is not possible? Thanks
Hi all, I have a Nexus 3548 and an incoming link at 1G and an outgoing link at 10G. I know the Nexus 3548 is a cut-through switch but I've read that when you go from 1G to 10G on some other cut-through switches it will change to store-and-forward. I ...
I have a network consisting of a controller, switch, mikrotik router and access points. Everything is fine (aps are communicating with the controller and the router and have the router as a dhcp server) but when i join a SSID i created i dont have in...
So I had one user complain about connection issues to our mailserver and for phone calls. I did run a test cable-diagnostics tdr on his switchport and it came back with pairs C & D as short/crosstalk. Swaped the cables but still the same.I also check...
I have a cisco sg200-10fp layer2 ,the power led is blinking, but the, Ethernet ports are not coming up, sometimes it comes up and after 15mins they go off again, any hints that might be causing this?
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