Questions tagged [hp-procurve]

For questions about or relating to network products by Hewlett-Packard. It can be about any network device made by HP Networking, such as LAN switches, Core, Datacenter, Distribution, Edge, Network Management, Routing and Security products.

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22 views

Wireshark on ProCurve 1810G - IEEE802a protocol

I have recently started a networking course and acquired an old HP ProCurve 1810G-24 Switch to play about with, which I have updated to the latest firmware. I'm using Wireshark to monitor the traffic, ...
4
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2answers
101 views

MSTP with different VLANs blocking port

I am trying to use MSTP with HP Procurve switches. The edge switch (D in diagram) has half of the ports set to VLAN10 and half set to VLAN20, all untagged. The problem is that the switch D to forward ...
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1answer
200 views

HP ProCurve Switch 4100 series - Checking PSU status & S/N from the CLI

Do you know if there is any CLI command available on the very old HPE Procurve 4108gl/J4865A switches where you can see how many PSUs are installed in the chassis, what's their current status and ...
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1answer
169 views

Working with credentials encrypted credentials on Aruba / HP switches

I come more from a cisco back ground and there when i show the running configuration i can see the encrypted / hased local user password. This makes it more secure to have in a automation tool where I ...
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1answer
386 views

pFsense, Unifi AP, HP switch and VLANS

I have a Unifi AP with a single MYNET SSID connected to my HP 2520 switch on port 23. I have a pfSense LAN interface connected on port 1. AP clients get DHCP (192.168.1.0/24) from pfSense and can ...
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1answer
38 views

What is means message "Ignored" in LibreNMS logs?

I use LibreNMS for monitoring. There is device HP J8697A Switch E5406zl, it added to monitoring. I see this messages - "Ignored IP": What is it means?
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1answer
483 views

Is there a way to filter an HP switch's log output to only show events for the specified string?

When troubleshooting a host connectivity issue, I log into an HP 5412, for example and look for possible issues on the one port by pulling up the logs. Is there a way to filter/sort the output so ...
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0answers
105 views

802.1x and mab with ip phone and pc beyond it

I have 2 switches . Hp2620 and 2610. I have an ip phone connected to the switch(i use mab to authenticate) and pc(connected to the ip phone) with dot1x. Each work individually bu they dont work ...
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0answers
689 views

Per VLAN QoS marking on HPE/Aruba ProCurve switches

Is there a way to configure HPE/Aruba ProCurve platform switches to mark the traffic of the voice VLAN to DSCP EF(46) and Data VLAN to DSCP 0(best effort)? I've applied the following configuration ...
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2answers
1k views

I can not connect to switch via SSH after bruteforce

One of the operators has bruteforced HP ProCurve switch via SSH. I have connected to device via console cable and killed all SSH sessions. However, I can not still to connect to device via SSH. How ...
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1answer
406 views

STP Shut Down Port for Camera on HP Procurve

I have a VLAN dedicated for camera devices. We have learned that some camera ports keep going into the down state, and the logging indicates it is caused by STP: sw404(config)# show logging -r 7 ...
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1answer
219 views

802.1x Multiple Devices

I'm in the process of implementing wired 802.1x. I've been testing with HP 2530 switches and everything seems to work okay enough. On a different site I use Brocade (now Ruckus) 6450 switches. I ...
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1answer
821 views

Aruba switch -- rate limiting causing TCP packet reordering? [closed]

We just finished debugging a really interesting bandwidth problem on intercontinental WAN links aggregated by Aruba switches. According to tcpdump captures, using a rate limiter of any speed on a ...
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1answer
698 views

Prevent Users from Setting Specific Static IP

I have an HP procurve switching environment in which users are often assigned static IP's. One user changed their IP to 172.17.1.1 which is the core switch VLAN 10 interface. Since all the users in ...
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1answer
182 views

Hp procurve 2510 ssh problem

My app connects to switches via ssh to gather info from them. I can connect to any model except this one. I get the authentication error from the switch yet i can connect via putty with the same ...
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1answer
410 views

Is there a similar command to Cisco's "dir all" on a HP Procurve switch?

I'm using a HP Procurve switch (e.g. pc2910 pc2510 pc5510) Is there a command similar to Cisco's "dir all" on a HP Procurve switch ?
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1answer
7k views

How do I know the configured username (administrator and operator) in HP procurve?

I truly appreciate your help on this last occasion. I would use HP procurve switch now . (e.g. pc5510 pc2910 pc2510) I would like to know user account set in HP procurve switch . But I could not ...
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1answer
127 views

Subinterface on Cisco ASA 5550 does not work with VLAN on HP ProCurve

I created subinterface on Cisco ASA 5550 (ver. 9.7.1): interface GigabitEthernet1/2.810 vlan 810 nameif dmz810 security-level 50 ip address 172.29.12.33 255.255.255.248 And VLAN 810 on HP ...
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1answer
5k views

HP ProCurve 2520G Switch not accepting HP transceiver SFP

I first tried a non HP optical transceiver, received the error: Not an HP Networking transceiver Called HP they said I need to order a HP branded optical transceiver part no 468508-002 so I did. $...
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1answer
919 views

HP V1910 ProCurve Voice VLAN auto mode possible with LLDP and no OUI mask?

On a ProCurve V1910 I have configured Voice VLAN as follows in network settings using the Web UI: LLDP -> Global Setup -> LLDP Enable -> Set Enable VLAN -> Modify Port -> Select ports -> Set Link ...
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1answer
150 views

How to set IPv6 RA values for RDNSS and DNSSL on HPE/Aruba 5400R

I am detail-planning the roll out of IPv6 in our company. Right now I am stuck with IPv6 RA on our HPE/Aruba Access Switches. I cannot find any documentation how to set the Recursive DNS Server (RDNSS)...
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1answer
533 views

what will change in a trunk between lacp mode and trunk mode?

I need to link two HP switch with multiple port for throughput purpose. they are different models but same generation. I could use either trunk 37-40 trk1 lacp or otherwise trunk 37-40 trk1 trunk on ...
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1answer
236 views

How to avoid microbursts causing drops?

I have a network issue that has to do with microbursts. I will first tell a bit about the network: There are 4 Aruba/HP ProCurve switches. 1 Core switch and 3 downstream switches. All connections in ...
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1answer
72 views

Why does the HP Procurve show MAC addresses as 64bit and what do the first 16bits represent?

I'm working on an HP ProCurve 1810G running software P1.17. When I look at the MAC address table, it shows the learned MACs as 64bit addresses. Closer examination shows that the last 6 octets are the ...
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1answer
692 views

Port Security Or 802.1X Authentication On Non-Server Network

I have a closed network of 3 switches and 40 computers. 35 of those computers (Windows 7 x64 Professional) need to be plugged into any of the 24 ports on 2 of the switches at any time depending on the ...
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2answers
771 views

Inter vlan routing not working

Apologies if any details not clear as I'm not a network expert. I have a Procurve 3500yl layer-3 switch. I am trying to make two VLANs and get a PC in one VLAN to connect to the other VLAN. Below is ...
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1answer
102 views

HP 6120X Blade switch QoS

I just got access of blade center and i was looking at configuration of switch which is following. I can see switch has already QoS configured, I am not very expert in QoS so trying to understand ...
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3answers
4k views

HP ProCurve 2524 - CLI Command to find Fiber Transceiver's Serial Number

Is there any cli command allowing to check the serial numbers of the inserted mini-GBIC modules on a HP J4813A ProCurve Switch 2524? The show interfaces transceiver [PORT-NUMBER] command which works ...
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1answer
293 views

How to get command prompt # in switch hp procurve 2910

I´m using 'enable'from the command prompt > to get access to the command prompt #. Doing this I get a list of commands starting with the word 'enable' but the command prompt doesn´t change. What could ...
3
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1answer
185 views

rate-limit dns queries on HP procurve 8212zl

I had ast week the situation that a user accidentally got our DNS server to its knees by sending over 270K DNS queries to our dnsmasq. I was looking for a reliable method to prevent this Happening in ...
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2answers
5k views

Cisco Console Cable and HP ProCurve Switches

I have a USB to Cisco console port cable, and as far as i'm aware, its just a standard rollover serial cable. Correct me if i'm wrong? I'm also looking at getting a HP ProCurve 2510-48 J9020A. On the ...
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1answer
437 views

Veritas BackupExec 16 NIC Teaming and network performance boost [closed]

We are using Backup Exec 16 for backing up couple of physical servers and approx 60 VMs running on vmware esxi 6.0. Backup server itself is running on physical box Windows 2012 R2 and has got 2x 10 ...
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2answers
1k views

Aruba/HPE 5400R ZL VLAN Interface not pinging

I think that this will be a simple one. I am attempting to set up an Aruba/HPE 5412R ZL2 Chassis switch. I have set up several VLANs on the switch and have got routing working between them. All of ...
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1answer
529 views

HPE Switch "Software caused connection abort"

I have a stacked HPE 2920 switches which have two vlan-interfaces (VLANs 200 and 96): vlan 96 name "mgmt" untagged 1/1,2/1 tagged 1/48,Trk1-Trk5 ip address 192.168.96.20 255.255.255.0 ip helper-...
3
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1answer
472 views

Issue with Distributed Trunking and pings

Recently we've configured 4 HP switches which are using Distributed trunking. See picture So the problem is this. Rack 4 has 2 switches (Left on the picture). One of these switches is the root ...
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3answers
845 views

Procurve 2810-24g VLAN

I have set up a VLAN on my Procurve switch, with ports 12 and 13. The Internet comes in on port 2. My issue is that I can't give the VLAN an Internet connection and have the rest of the switch have ...
6
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1answer
412 views

Hp Procurve Action ignored in download mode

From an tftp server I'm trying to import the config to startup-config using copy tftp startup-config 10.0.0.10 5006zl.cnf The switch asks for confirmation y/n and when pressing y it just aborts ...
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1answer
367 views

HP 2910 Port Security (send alarm SNMP)

I'm looking for correct "OID Value" when security port send alarm. I will see its in my SNMP logs. Edit: I forgot to mention, i already download this MIB but i didn't find the correct OID
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1answer
11k views

Link status changes often plus PoE Fault

A HP ProCurve Switch is showing in the Logfile, that one Port is changing status from offline to online very often. I 07/07/17 05:06:04 00076 ports: port 12 is now on-line I 07/07/17 05:07:22 00077 ...
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2answers
14k views

GUI Configuration - HP Switch 5900

I have a simple question - I am a novice to networking and trying to understand if there is a GUI way to configure the switch (default UI / SNMP, etc.). I do not have any advanced needs but to simply ...
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2answers
596 views

Options for setting up a DMZ and internal network with an ASA 5505 and a single switch

This is an attempt to clarify my original post which was too long. My task is to add a DMZ to our network. Currently, the internal network is connected to one ASA interface. I have been able to set ...
2
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1answer
196 views

HP ProCurve CPU at 100% for 20 minutes after reboot [duplicate]

I have a little concern regarding HP Procurve switches. I am monitoring an important number of HP switches, and I observed that after the reboot, few seconds later CPU usage raised up to 100% and ...
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1answer
349 views

Intel x520 SFP+ connecting to a J9264A HP Procure 6600 switch

I have an Intel h2000 4 module (s2000WP mobi's) chassis with 2 port (Chipset 82599 x520 sfp+ card in each module. I was wanting to buy/use a J9264A HP 6600 procurve 24+4 that has 4 SFP+ 10GBE ports. ...
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1answer
625 views

LACP static on HP Switch with multiple VLAN

I need to connect a 8 interfaces server to a HP J9854A 2530-24G-PoE+-2SFP+ Switch with LACP. Several VLANS are involved. It seems from this link: http://h20564.www2.hpe.com/hpsc/doc/public/display?...
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1answer
2k views

Help setting up multiple IP ranges on same subnet

So long story short. We setup our network YEARS ago, when we were a small company of only 10 people. Now, we are pushing 100 employees, and my network has outgrown itself. Originally, I setup the IP ...
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2answers
805 views

Computer mac address appearing on more than one switch

I have three HP Procruve switches and have been trying to find out which switchport my computer is connected to. I issued the following command on each switch: show mac-address my_mac_address And ...
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2answers
668 views

Cisco Aironet 1042 Multiple SSID Single VLAN Trunking issue

I have inherited some Cisco Aironet 1042 fat APs and a network design of a flat, single VLAN (10). To offer multiple SSIDs, the Cisco insists on a VLAN for each SSID. By placing the interfaces ...
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2answers
227 views

HP 5400Rzl2 strange ACL behaviour

Hello to all of you experts. I'm sorry if this is a dumb question (I usually don't ask those, but I'm human), but I haven't a clue of what's wrong in this environment. I wish to permit all my VLANs ...
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2answers
109 views

building a private cloud [closed]

I’m building a private cloud for my company and want to get the right advise for network setup. This setup is only for infrastructure and not for client access. I use: 3 X ESX hosts, 2 HP 1920 48G ...
1
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1answer
4k views

HP ProCurve switch off weak ciphers - disable SSH CBC Mode Ciphers and RC4

Is there any option for HP switches to change/modify used ssh ciphers? For exmaple in cisco we can issue commands: ip ssh server algorithm encryption aes256-ctr ip ssh server algorithm mac hmac-sha1 ...