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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0answers
13 views
HP Core Switches and Access switches giving packet losses in network [on hold]
let me put it simple
just tell me if i upgrade the firmware version of access switches and core switch, can this action decrease latency being experienced in the networks
3
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2answers
25 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 ...
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1answer
28 views
Configuring HP Smart Switch and SonicWall with VLAN
I'm trying to configure an HP SmartSwitch with a Dell SonicWall on a VLAN for some computers in our network.
The computers in question are on port 37 on the switch. I've created a new VLAN interface ...
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0answers
15 views
Mirroring an HP (19xx) stack
I'm looking for a way to mirror an entire HP 19xx switch stack.
I have a stack composed of 10 switches and I want to mirror ALL ports (except stack ports) to a single monitor port. Is it possible to ...
3
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1answer
52 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 ...
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1answer
39 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
votes
1answer
48 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 ...
6
votes
2answers
173 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 ...
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1answer
73 views
Right Cisco switch for iSCSI SAN network
I'm trying to revive this old HP P4500 Lefthand SAN and recover some data from it. There was a pair of Cisco switches configured for the SAN traffic. Those are no longer there. All I have access to ...
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1answer
215 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
89 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 ...
3
votes
2answers
61 views
Question about Configuring HP 2920
I'm trying to configure an HP 2920 to do routing between VLANs. I'm working on setting up a guest wireless network and I want to prevent clients on the guest VLAN from accessing our main VLAN.
...
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0answers
114 views
add VLAN access ports to a VSI (HP)
I'm trying to understand how VLANs work in conjunction with VSI / VPLS. I'm using two HP A5800AF switches connected through MPLS.
Specifically, I want to associate a port on each side with a specific ...
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2answers
304 views
Configure VLAN with DHCP traffic properly forwarded
I have a windows DHCP server in VLAN 10 and I have wireless clients in VLAN 288. The VLANs are defined in my Juniper EX-4600 and the VLANs are tagged/trunked all the way to the Meraki APs.
[DHCP]---[...
5
votes
1answer
125 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 ...
3
votes
1answer
499 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 ...
2
votes
2answers
998 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, ...
2
votes
1answer
442 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 ...
1
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1answer
83 views
HP MSR2004 router is not processing udp through nat
I set up a new HP MSR2004 router for a corporate network. The network uses an internal private net and has one static public ip address. Surfing the web and all tcp related things seem to work fine. ...
3
votes
1answer
337 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 ...
1
vote
2answers
583 views
Gratuitous arp and unicast flooding
we have few 100s of access switches connecting to a core 10k in IRF. Here all our access is pretty much dumb does only L2 job. So what happens now is unicast flooding, technically MAC ages out, ...
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0answers
166 views
HP ProCurve 6120XG with Cisco configuration
ProCurve 6120XG Blade Switch with Cisco trunk
I have c7000 HP blade Center with ProCurve 6120XG Blade Switch and i am creating trunk to my TOR1 Cisco switch (Nexus 3064), but having issue related VLAN ...
3
votes
1answer
66 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
votes
0answers
136 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 ...
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1answer
77 views
How to extend ports with L3 switch or other device? [closed]
I am a software engineer and no one in my team is familiar with network setup. My team recently bought 20 PCs for test our software but we only have 2 ports left in the room. And I have suddenly come ...
4
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0answers
185 views
Distributed Trunking Inconsistent MAC table
Good afternoon.
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 ...
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2answers
228 views
Switch with VLANs and non-VLAN ports?
I have a HP 1920S switch with several VLANs configured. Is it possible to use the remaining ports as ordinary (no VLAN at all) 'dumb' switch ports?
The reason I ask is that I have devices that don't ...
3
votes
3answers
4k 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 ...
2
votes
1answer
346 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 ...
1
vote
2answers
647 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
votes
1answer
1k 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 ...
1
vote
1answer
246 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-...
1
vote
1answer
203 views
L2 ACL to filter L3/L4 traffic
Would it be possible to restrict access to a device using L2 ACL on HP Comware switch which is L2 for the given VLAN?
I want to secure the access to a device on specific VLAN so it can be accessed ...
2
votes
4answers
366 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
...
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3answers
4k views
Monitoring traffic on a HP core switch
I need to monitor traffic on an HP core Switch but I never worked with HP Core before.
Does HP provide the same functionality as Remote SPAN on Cisco Switch?
1
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1answer
51 views
Setting up a VLAN isolated from outside
I have been tasked with creating a vlan on a HPE 1920 switch that has no access to the outside world but can access all other devices connected to the switch, how do I go about this? I have some ...
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vote
1answer
1k views
CIST starved for a bpdu Rx on port 17, temporary fix
I would like to know if modifying the Hello timer on specific port could fix at least temporary our problem ?
We have a L2 link between 2 distant places and it seems the provider is dropping some ...
1
vote
1answer
460 views
Cannot access Internet from VLANs on an HP layer 2 and layer 3 switch
I have got an HP switch, layer 2 and layer 3 capable. I created some VLANs. I have an ADSL router on VLAN 1 with the IP address 192.168.1.2. From VLAN 1, I can access Internet, but from the other ...
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1answer
4k views
How to subnet home network [closed]
I have just bought an HP A5120-24G EI TAA (JG245) switch for my home network; this is a layer 2 and layer 3 capable switch. I would like to create some vlans or to subnet my network so that my two ...
0
votes
1answer
83 views
Exporting cisco ASA configuration into HP aruba?
I wanted to export the configurations from cisco asa firewall into HP aruba ,is there anyway we can make it happen. My company just installed the HP and replaced it with cisco arube, and we have a lot ...
1
vote
2answers
5k 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 ...
1
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1answer
63 views
HP Access Switch 1920-48G POE switch
I would like to know whether we can use an HP 1920-48G POE access switch with an HP 5406zl as Core switch. The access switch will be connected through 1 Gbps SFP to the core switch.
1
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2answers
257 views
Branch office network
We going to open branch office.
In Head office we have 2 ASA firewalls (active-standby) and 2960 switches on each floor.
How can i connect branch office to the main office ?
I have 2901 Router and HP ...
2
votes
1answer
146 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 ...
1
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1answer
861 views
Why HP comware shows “ARP limit exceded”?
%Apr 30 11:32:06:216 2000 ICT ARP/4/RATELIMIT: The ARP packet rate(178pps) exceeded the rate limit(50pps) on interface GigabitEthernet1/0/24 in the last 60 seconds.
%Apr 30 11:33:06:824 2000 ICT ARP/4/...
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vote
1answer
951 views
Network does not work between Cisco router and HP switch
We have a Cisco router (887VA) supplied by a 3rd party. The supplier says its switch ports are simply untagged/access-mode. However our HP switch, which is connected to the Cisco router's switch ...
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vote
2answers
384 views
HP VLANS and Cisco subinterfaces
we have an HPE 1920 PoE switch connected to a Cisco 1841 router, vers 12.4. The HP switch has two VLANs:
Data - VLAN 1 - 192.168.50.0/24
Voice - VLAN 55 - 192.168.55.0/24
The port on the switch that ...
1
vote
2answers
445 views
Policy Based Routing on switch that is not the gateway
I have an HP 5406zl layer 3 switch. Attached below is a simple diagram of the network.
the network 172.16.0.0/16 (vlan 10) has the gateway 172.16.0.1 which sits behind the switch. And the network 172....
2
votes
2answers
5k 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 ...
2
votes
1answer
492 views
HP 5900 Switch to ESXi vSwitch , how do you configure the HP port?
I have three ESXi hosts (Host A, B & C) all connected to a centralized Dell switch in trunk mode. Each using vSwitches (not dvSwitches). They are all configured for VLAN ID: All (4095). This ...
