Questions tagged [hp]

Hewlett Packard Enterprise is a manufacturer of network devices including the former ProCurve series (ProVision) and former 3Com products (Comware). Please consider using a more specific tag; see the tag wiki for some options.

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12
votes
2answers
82k views

Port mirroring on an HP Switch (HP 2915-8G)

for sniffing purposes I need to mirror traffic on an HP 2915. How would I go about doing so?
10
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5answers
2k views

RSTP: Using switches in pairs to two switches?

I am trying to set up the following arrangement with 10 switches: I think it's relatively self-explanatory, but basically I have 8 different networks (in 8 separate VLANs) which are physically ...
9
votes
1answer
13k views

ProCurve CPU at 100% for several minutes after reboot

I have been doing firmware upgrades in HP switches. Two different models have been upgraded: ProCurve Switch 5406zl Intelligent Edge (J8697A): upgraded from K.15.06.0008 to K.15.12.0012 HP 2520-24G-...
8
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2answers
1k views

RSTP Basics: Can this be done?

What I've got: Two 24 port switches in building A, with 2 fibre trunks from building A to building B - where there are two 48 port switches. The two 24 port switches support RSTP and STP. HP 1810-...
7
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1answer
1k views

HP Procurve 3500 with K.14 - strange MAC search issue

I have strange issue with HP ProCurve J8692A 3500yl-24G. If I display MACs on port I see it: 3500(config)# sh mac 10 | inc 5cf3fc-a53456 5cf3fc-a53456 But if I try to find where is this MAC then I ...
7
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0answers
472 views

Distributed Trunking Inconsistent MAC table

I've recently faced a problem in an HPE Distributed-Trunking Switch-to-Switch Square-Topology. Image 1 (shows the essential part of the architecture that consists of 4 switches working in pairs, ...
6
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2answers
301 views

How to display entire MAC address table on HP switches

I want to display the whole MAC address table without needing to press 'space' for the next page, so that if there are 50 entries in the table I'd be able to view them with a single command. I'm ...
6
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2answers
6k views

QoS on HP Procurve 2520 and 3800 switches

Do Procurve switches remark cos/dscp values between switches (trust boundaries) as Cisco switches do? I'm wondering if there is an equivalent to "mls qos trust (cos/dscp)" in the HP realm.
5
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5answers
10k views

Spanning Tree between only 2 HP switches connected via Etherchannel?

Had my first experience with HP switches (2x ProCurve 2810G) and I realized that STP is not enabled by default. I discovered this only after having already configured an Etherchannel with 3x1Gig-Links ...
5
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1answer
335 views

Non-HP transceiver and HP switch

Does a non-HP single-mode transceiver work in a HP switch, and does a non-HP single-mode transceiver communicate with a single-mode HP transceiver?
5
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1answer
7k views

Change mgmt IP, vlan and default GW HP Switch

Does anyone know whether it is possible to remotely change the mgmt IP, vlan and default gw of a HP Switch without losing connectivity when connecting via ssh to said IP? Create new (mgmt) vlan ...
5
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1answer
11k views

HP V1910, VLAN routing - what did I miss?

First time posting in this part of stack exchange and I'm a novice regarding advanced network configuration - plug & play switch installation I can handle ;o) I got myself a HP V1910-48G (former ...
5
votes
1answer
7k views

Native VLAN between switch and router

I'm asking you today for helping me out with demistifying a question I have regarding the native vlan and a trunk link between a regular L2 switch and a router. Let me explain quickly the scenario ...
5
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1answer
809 views

HP 4210G DHCP relay

I have an HP 4210G, which is a rebranded 3com 4200G. I have set up DHCP relay on the switch, but I'm only able to select one server group aka one IP at a time. Is it possible to set up multiple DHCP ...
5
votes
1answer
1k views

Layer 3 network, multiple internet connections

I'm using a Procurve 5406zl (J8697A) layer 3 switch with multiple vlans: VLANs: v10 Main Network 10.1.4.1 v12 Wireless 10.1.8.1 v13 Restricted Wireless 10.0.0.1 v14 Tech 192.168.7.1 v50 Internet 192....
5
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1answer
173 views

Legacy Network, Adding new VLANs

I've recently been tasked with cleaning up an old network in where no passwords were provided, I was able to get in and look at the config. I've decided to replace 3 switches and add some new vlans in ...
4
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2answers
1k views

Alternatives to GRE for multicast over MPLS?

I have an application that requires multicast across our MPLS WAN, and had been using GRE tunnels to facilitate this until recently when I replaced some aging edge routers with HP L3 switches. To my ...
4
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3answers
5k views

Layer 2 vs Layer 3 core - with HP IRF

The SMB organization I work for is migrating to HP/3COM Comware L3 switches and we will be implementing the standard Core>Distribution>Access design. Please refer to this diagram for clarification: ...
4
votes
1answer
723 views

HP 8206zl not delivering PoE 802.03at to Meraki AP

I'm having issues with a HP 8206zl switch not delivering PoE+ to a PoE+ device, a Meraki MR42 WAP to be exact. The WAP reports that it's operating in 802.03af fallback mode, which restricts it's ...
4
votes
1answer
6k views

LACP on stacked HP 2920-48G

It is the first time that I am working with HP switches. I want to use LACP on two stacked HP 2920-48G switches. Does somebody have an example of the configuration I need to use on both switches ? ...
4
votes
2answers
16k views

VLANs and IP addressing

I have been tasked with setting up some VLANs on 10 HP 2520 switches. This is a departure from my normal IT support area so thought I'd seek out a little advice from more knowledgable people. These ...
3
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5answers
2k views

Protocol to push config to Cisco/HP switches?

What protocol(s) can be used to programatically "push" configuration settings to Cisco/HP switches, over a network? Of course, I could write a program which would imitate what a human does when ...
3
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2answers
1k views

HP switch “No untagged port”

A network engineer showed me the show vlan output of an HP switch. I know tagged ports are trunk and untagged ports are access in Cisco terms. But can anyone explain the "no untagged port"? How is ...
3
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4answers
10k views

Switches 'HPE OfficeConnect 1920S' - Enable SSH / TFTP Services

We need to manage switches HPE OfficeConnect 1920S remotely but only HTTP/HTTPS Administration is available. HPE 1920S has an special operating system, neither Procurve nor Comware. We are looking ...
3
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1answer
58 views

Cisco enable username and enable password equivalent in HP

If Cisco has a enable username and enable password what is the equivalent term use by HP?
3
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2answers
9k views

Edge port continuously switching between Port-offline and blocked by STP

I have a computer1 connected to ip phone which is connected to an HP J9625A switch like this: switch <-> ip_phone <-> computer1 l have been continuously receiving snmp traps close to 10000 ...
3
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2answers
1k views

Enabling an ethernet port on an H3C S5820X-28S switch

I'm working on a client's H3C S5820X-28S switch. I'm thoroughly unfamiliar with H3C (which, as I understand, is just an pre-buyout HP switch) having only touched Cisco and some Juniper switches. ...
3
votes
1answer
837 views

Allowing only routed traffic, block intra-VLAN forwarding

In a mixed network of Dell and HP/Aruba devices, we would like to block all communication between client computers, and only allow them to communicate with servers located on a different VLAN*. There ...
3
votes
1answer
1k views

HP Switching, DT Links to two STP switches?

I'm quite new to HP networking and have inherit a setup with HP 8200 switches connected using DT-LACP trunks. Our project right now is to connect two switches from another datacenter to these two ...
3
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2answers
8k views

HP 5500 'display current-configuration' without 'super' permissions

I need to get configuration file from my hp 5500 switches. When I connect to it with ssh I need to enter a login and password and then super command to execute display current-configuration. I need to ...
3
votes
1answer
377 views

IPAD Roaming on HP APs

Was just wondering if anyone has any insight into this. I have an issue with IPADs roaming when connected to a specific SSID in a large campus network design. The APs are managed via a WLC from HP. I ...
3
votes
1answer
798 views

HP Stacking Not Joining

I have 2 HP 2920 switches and they aren't stacking as I'm expecting. Both models are the J9729A, however one is Aruba branded and one is the original HP brand. Everywhere I read this shouldn't be an ...
3
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1answer
82 views

DHCP server on HPE MSR2004 24G not working

I set up a new MSR2004 router and can't seem to get DHCP to work. Here are the corresponding config lines: dhcp enable vlan 12 name Guest Wifi VLAN dhcp server ip-pool guest-wifi gateway-...
3
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3answers
5k views

How to agregate multiple traffic at Layer 2/3 between different vendors devices?

Hi. I have network design like at above picture. There are 3 floors and each one is stapled by one switch. All 3 floors are connected to the MAIN Switch which is connected to the Edge router`s ...
3
votes
1answer
2k views

Multicast flooding network ProCurve Switch 2520G

Switch: ProCurve Switch 2520G-8-PoE Scenario: Multicast is flooded onto the network Having multicast flooded makes it so TV is stuttering and pixelating. I do on my ProCurve have IGMP and Querier ...
3
votes
1answer
705 views

HP Procurve VLAN menu BUG

We have got a three core switches: ML1 - HP 5406zl (J8697A) firmware:K.15.14.0007 ML2 - HP 5406zl (J8697A) firmware:K.15.14.0007 ML3 - HP 5412zl (J8698A) firmware:K.15.16.0008 Recently I created 2 ...
3
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0answers
253 views

HP 5500 JD374A Port naming convention

Hi to all :) To most of you it'll prolly sound like a very silly question to ask, however to me as a fresh network trainee the answer is unfortunately not so obvious. So, the question is whether the ...
2
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4answers
562 views

H3C MST BPDU exchange failing

I am coming across the following MST issue. Between a HP5940 network core and HP5130 network access layer, I am using 5 instances of MST, configured like this : CORE switch stp region-configuration ...
2
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1answer
2k views

Browser access to HP ProCurve 1400-24G

My workplace has a HP 1400-24G J9078A switch. I want to connect to it via browser. I tried the manual and other options but could not find any reference.
2
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5answers
5k views

How can I change the IP address of a running switch (HP 2510)?

The switch is running at a remote location and is connected to a network with the IP address 10.10.10.10. How can I change the IP address to 10.10.10.11 via telnet? The switch has to stay reachable ...
2
votes
1answer
911 views

ACL based on VLAN

I am trying to learn ACL on hp 2530. When I use : sh access-list command the following is displayed: ACL-NAME-STR Show detailed information for an ACL. config Show all ...
2
votes
1answer
570 views

Layer 1 problem - fiber ethernet won't connect unless held in

I'm attempting to uplink an older D-Link DGS-1224 switch to an HP Procurve 2810 using a 50 meter MM OM3 fiber cable on the bench before running the cable in the plenum for production. Cable is high ...
2
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1answer
56 views

secure authentication over LAN 802.1X

secure authentication over LAN I have installed FreeRadius Version 3.0.12 server, we debian 9.4.0, and I want to secure my LAN, that means, nobody can connect to the LAN if its MAC address is not ...
2
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1answer
1k views

PVID for hp switch 1910

I am configuring layer 2 vlans between 3com 4200 switch and an hp 1910, I set the uplinks as trunk ports on both vlans. In 3com I set the pvid to permit all vlans but in 1910 how can I permit all ...
2
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1answer
2k views

How do I connect to an HP 1910 switch console from GNU screen?

I'm trying to use GNU screen on Ubuntu 14.04 to connect to an HP 1910-8G switch console but it is not working. So far for all of my attempts, screen seems to terminate or just appears blank. Has ...
2
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3answers
1k views

Alternative to private VLAN?

I need to implement PVLAN on HP Aruba switches, unfortunately HP-2530 switch do not support Private-VLAN.Is there an alternative to achieve similar results?
2
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1answer
2k views

Private VLAN on HP switch

I am totally new to vlan concept and I am trying to learn by configuring them on these 2 switches: HP-2530-24G and HP-1820-8G(where there is no CLI). I need to implement Private-Vlan on these switches ...
2
votes
2answers
2k views

QoS on an HP 6125 XLG switch running Comware 7

I'm having great difficulty transferring a QoS configuration from a Procurve HP switch to an HP switch running Comware v7. The documentation lists all available configuration parameters, but fails to ...
2
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1answer
381 views

HPE IRF Stack why do I need two physical ports?

I'm building exactly the same topology, but there is no explanation why do I need two physical interfaces in IRF stack? So, can someone please explain me, why do I need two physical members in IRF ...
2
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2answers
4k views

Aruba 2530 - IGMP Enabled, Querier on still no filtering

I have a in port 1 - 5 channels of multicast. On port 2 i have a computer. Both are in VLAN 10 untagged and a more bigger network tagged on port 3. I've enabled IGMP with: config, vlan 10, ip igmp, ...