2
votes
1answer
573 views

Configuring VLANs on HP 1910 switch

I understand how VLANs work, but am not quite sure what the various settings in my HP switch actually do. I have an HP 1910 switch, and I'm using the web interface to configure it (personally I'd ...
0
votes
1answer
148 views

How to connect two HP 1910-48G switches

My company have two HP 1910-48G Switches. One of them is on my flat and the other one is two flat above. I'm not a network guy but my manager wants me to connect these switches and he doesn't want to ...
0
votes
0answers
189 views

LACP on HP Procurve 2848

We're currently running 2 x Uplinks to our ISP, in a LACP Trunk, and although the inbound is being balance properly, the outbound is only going through 1 link. I've been told that this HP Switch ...
1
vote
2answers
182 views

Having two IP Routes/Gateways of last Resort on an HP Switch

We have an HP Layer 3 Switch that is doing IP routing between vlans. The general set up is that the switch has an IP address on each VLAN and IP routing is enabled. On our servers VLAN, we have a ...
0
votes
1answer
55 views

HPe5406zl switch - stops routing after 2-4 days of uptime

I'm kind of at a loss for ideas on this one so any suggestions would be great. We have an HPe5406zl switch that stops responding after about 2-4 days of uptime. When I mean stops routing it starts to ...
0
votes
1answer
33 views

Command to check server port number opened or not from hp switches

I am facing is that to check the port number of the server is opened or not. DOnt know how to check it and also gone via various hp pdf's with no go. Like in cisco if we want to check whether the ...
1
vote
2answers
2k views

Need help setting up an HP Procurve 2650 switch via serial using Linux.

I recently bought an HP Procurve 2650 (J4899A) off ebay and it came out without a serial cable. So I also purchased a null modem serial cable (rs232) to connect to it (Assuming this is the right one). ...
2
votes
0answers
344 views

Issues connecting to HP ProCurve switches

We are having a very strange issue trying to connect to our infrastructure switches via SSH. When you first try connecting to them, the switches will prompt for the password - and then just sit there ...
2
votes
1answer
1k views

Configuring https access on HP A5120 Switch

I am trying to configure HTTPS management on a HP a5120 switch running Version 5.20.99, Release 2215 and not having much luck. I have followed the manual by creating an SSL policy first and then ...
2
votes
1answer
3k views

InterVLAN routing on a HP V1910 series switch

Recently bought a HP V1910-16G switch (former 3com 29хх) with IPv4 routing capabilities. After unpacking I did a firmware upgrade to the latest 5.20 Release 1513P06. I did set up additional VLANs (#2 ...
1
vote
3answers
132 views

How to analyse data/voice ratio within a network

I would like to analyse data/voice ratio within a network that uses HP switches. I tried to use HPTools that works with sFlow but it does not give good results. Do you have any idea please ?
4
votes
2answers
283 views

If a managed network switch were to overheat, would you consider it no longer reliable?

Here is the scenario - I have a network switch, one of several in a stack. It's fan failed. Soon, there were reports of users with network issues. After quickly replacing the fan, the users ...
1
vote
1answer
242 views

3com SuperStack 3, is it possible to replace a unit with a newer 'hp' equivalent unit?

We have various super stack's, mostly 3com 4500 and some 5500 stacks. I know HP now owns this line, so I am hoping someone knows if it's possible to purchase a single HP 4500G for example and ...
0
votes
1answer
471 views

HP 2520 poe switch ip configuration trouble

I'm configuring an HP 2520 switch by CLI menu interface and i get an error trying to setting this ip config: default gw: 10.0.0.254 switch ip: 10.0.255.5 subnet-m: 255.255.0.0 The error simply ...
2
votes
1answer
356 views

HP 4204vl (J8770A) non-blocking switching capacity

On the information page for the above mentioned switch, it says "Supports a maximum of 96 autosensing 10/100 ports or 96 autosensing 10/100/1000 ports or 16 mini-GBICs or 4 10-GbE ports, or a ...
1
vote
0answers
464 views

HP E3800 switch to switch LACP connection dropping

I have a problem with 2 sets of stacked (2 switches in each stack) HP E3800 48 port switches. One set of stacked switches per rack for a total of 4 switches. I have a 4 port static LACP connection ...
1
vote
3answers
861 views

Fibre (Fiber) Optic - Mixing SFP's and Switches

My generic question is: Can you mix switches on the opposite sides of a fibre link, or more accurately different manufactuors tranceivers. We just bought several new HP ProCurve v1810 series switches ...
2
votes
2answers
3k views

VLAN security on HP ProCurve 1810G-24?

I'm looking into the managed switch HP ProCurve 1810G-24 to see if it can meet our office demands. The specs say it has IEEE802.1Q - whatever that means. Our office consists of four companies that ...
1
vote
1answer
141 views

Inconsistent local network behaviour

I'm in an institution with a local area network with multiple labs, all of which access the net through a common proxy, set up in the client browser/app manually, now in one of the labs, the following ...
-2
votes
2answers
1k views

VLAN routing issue

I have HP Procurve Switch 2910AL-24G. Please see attached configuration. Client inst2is01 (10.247.167.80) and VLAN ID is 37 Server ILO (Management Port) IP : 10.247.172.70 and VLAn ID is 54 From ...
0
votes
0answers
385 views

Hp Procurve Switch : port filtered

My HP Procurve switch is blocking port 22 and I dont know how to unblock it.Please let me know From the server, see port 22 is blocked [root@server ~]#nmap -p22,80,443 10.247.172.70 Starting Nmap ...
1
vote
2answers
2k views

Serial to ethernet cable: how to connect to device

How can I use a serial to ethernet cable to connect to a device: in my case a Hp ProCurve AP? A serial to USB or serial to serial would have been great but I found this serial to ethernet cable from ...
0
votes
1answer
1k views

HP E3800 series Web GUI times out

I am having some trouble with the web interface for my new E3800 (3800-48G-4SFP+ Switch (J9576A)). I have two of them stacked in a ring topology. When I restore to the factory default and add an IP ...
8
votes
1answer
2k views

Admin mode on Procurve Switches

Not being a network expert, I spent some time configuring my network, until I found my mistake: On my HP ProCurve Switch 1810G, I thought that "Admin mode" means whether the administrative interface ...
1
vote
2answers
2k views

Cannot Access Web Interface on HP 2510G

I am currently setting up a new infrastructure with HP 2510s as edge switches and an HP E5406 as the main switch. I also have a DHCP and DNS server running on the same network. When i first set up ...
0
votes
1answer
981 views

configuring c7000 10gb switch for load balancing

We are building a system using HP's c7000 blades. Cisco catalyst switches support etherchannel load balancing. However, it appears that Cisco switches are only available for 1gb backplane, and not ...
1
vote
2answers
2k views

Return HP Procurve 1400-24G to factory defaults

I've got a couple 1400 Procurves that I need to clear the configuration on. I can't find any documentation on how to do this. I found a document for the 1800 series that said to loop a cable from ...
0
votes
2answers
2k views

How to use a MIB file

I have a HP 2626 switch and want to monitor it by SNMP. how can i use the MIB file. Any starting points on how to understand it ? using snmpwalk to get the data in a *nix machine and output it in a ...
1
vote
2answers
916 views

Passwordless entry via public key authentication to a HP 2626 switch

I am trying to get the output of some 'show' commands in linux and print them in a file It's a HP 2626 switch 1. How can i setup Passwordless entry via public key authentication to the switch 2. How ...
3
votes
3answers
529 views

HP ProCurve 5412zl Modular switch or Netgear GSM7352s-200 stackable switches?

My company is moving into a much larger space and I need to find a solution for our switching needs. The server room is centrally located so I am able to having all switching in the main server room. ...
0
votes
1answer
482 views

Is it possible to change the voltage on a single port on an HP ProCurve 2910al POE switch and how?

I have a couple of HP ProCurve 2910al POE+ switches at my company that we are primarily using to power our VOIP phones that run on 48V DC. However, I have one wireless access point that I need to run ...
0
votes
1answer
2k views

HP ProCurve Port Mode Configuration Question Mark 2

We have a ProCurve Switch 2810-48G (J9022A). We need to disable auto negotiation on two ports and manually configure them to be full duplex gige ports. From the web GUI, Configuration Tab, Port ...
0
votes
2answers
5k views

HP ProCurve Port Mode Configuration Question

We have a ProCurve Switch 2810-48G (J9022A). We need to disable auto negotiation on two ports and manually configure them to be full duplex gige ports. From the web GUI, Configuration Tab, Port ...
1
vote
4answers
985 views

execute switch command over ssh

I want to write a script that will log into several switches and check the status of several ports. I am running RHEL 4, and I have HP ProCurve 3500yl switches. I want to run something like the ...
2
votes
1answer
9k views

Configuring VLAN's on two HP procurve switches

Trying to route a new ISP (Microwave link) from one of my out buildings to my computer room and hence my firewall. Old ISP came direct into firewall. In the outbuilding the Microwave modem connects ...