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1k views

Setting up Multicast NLB Cluster with HP 6120XG Switch

How can I setup an NLB cluster across 2 blades connected via a HP 6120XG Switch? All of the guides are for Cisco and setup static ARP entries on the switch but that is not possible on the HP Switch. ...
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1answer
82 views

ProCurve Trunking

We have 3 switches at the moment - see the diagram below for NOW. Essentially the CORE switch is 7, and 8 and 9 have a 3 cable trunk each to 7. Now, we want to add Switch 5 to the equation - see ...
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1answer
140 views

DHCP Server Issuing NAK when servicing multiple subnets

We currently have 3 VLANs setup in our network. On our DHCP server (Windows 2008) we have 3 scopes created for the 3 separate subnets. Our clients can't seem to pull addresses on the subnets, except ...
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1answer
441 views

LACP : Cisco ASA 5515 & Switch ProCurve 2920

I've two ASAs 5515 connected in failover Active/Stand by (on Gi0/5) My two ASAs are connected to two Switch ProCurve 2920 to have HA if something happens. So I plug something like that (don't pay ...
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1answer
583 views

Get port vlan tag via snmp on HP Procurve

I'm trying to write a nagios check that will check if a port is a member of (tagged in) a perticular VLAN. I've discovered the following SNMP location SNMPv2-SMI::mib-2.17.7.1.4.5.1.1.40 for checking ...
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1answer
478 views

Getting invalid input error on procurve 2510 when setting up ip helper-address

I have 3 HP Procurve 2510G-48 and I want to setup a VLAN for public wifi (VLAN100). Originally I just had the default vlan1. I have computers communicating across switches on VLAN100 with static IP ...
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1answer
164 views

2 HP Procurve 4000M trunked switches and Comcast SMC Gateway

We've got 2 HP Procurve 4000M switches joined by a trunk. Switch 1 is connected to a Cisco 2600 router which is connected to a T1. Internet traffic for hosts on switch 2 must pass through the trunk. ...
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1answer
418 views

Procurve Switch Multiple Gateways

I have a Procurve 3500yl switch that is currently handling all of the VLANs and the default gateway for my network. Currently, the gateway is set to our old FreeBSD firewall/router and I am trying to ...
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0answers
221 views

Windows 2012 to HP Procurve redundancy across multiple switches - multi-switch LACP?

We are looking to have our Windows 2012 server(s) connected to two separate switches, so that if one switch goes down the server(s) can still be accessed on the same IP address from the switch that is ...
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0answers
175 views

How to prevent partial crash during VLAN configuration on a HP ProCurve 3500

As you can see from my question, I have a VLAN configuration problem with a ProCurve 3500. The goal is to remove a VLAN from the existing configuration, however when I use the WEB UI to do this, I ...
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0answers
84 views

Datacenter redundant hosting setup advice

We are moving our servers to a new DC and I am looking for a bit of advice with our new COLO setup. I have some knowledge of networking but I am an enthusiast more than anything so it gets a bit ...
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0answers
2k views

HP Procurve 2910AL allow traffic from VLAN to VLAN

We are trying to setup so that the switch handel routing and communication between a few vlans. And then have a link network up to the fw. Here is the config: Running configuration: ; J9145A ...
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0answers
220 views

MSTP unresponsive to topology change between HP 5412 zl and HP 5406 zl

As title says, having some trouble with MSTP configuration. I have an HP 5412 zl and an HP 5406 zl essentially connected with 2 cables between then , one link being primary (P) and second being ...
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0answers
378 views

Where is HP Procurve route type “ICMP” coming from?

I've got the following test network: Architecture: edge_a: 192.168.e.1 [edge vlan] (edge switch, no acl) [admin vlan] 192.168.m.1/24 core: 192.168.m.2/24 [admin vlan] (core router, yes acl) ...
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0answers
408 views

HP ProCurve & Cisco switches interoperability

I have a couple of questions regarding Cisco and HP ProCurve interoperability. Here's a link to pdf with my network topology. Can someone help me with basic VLAN configuration in such topology? Below ...
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0answers
1k views

Load-balancing between a Procurve switch and a server

I've been searching around the web for this problem i've been having. It's similar in a way to this question: How exactly & specifically does layer 3 LACP destination address hashing work? My ...
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34 views

Do you need STP on ProCurve trunks?

We have 3 switches - a Core Switch, and 2 downstream switches. Each downstream switch has a 3 cable Trunk direct to the core switch. However - when we disconnected one cable in that trunk group ...
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0answers
120 views

HP network discovery service flooding network with SLP / SRVLOC requests

I am having trouble with "HP Network discovery service" which I think is responsible for flooding my network with SLP/SRVLOC requests. This has happened on multiple occasions on different devices ...
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108 views

Is it possible to set up a management VLAN on HP switches without configuring routes on the WAN routers?

The network I help manage/maintain is configured like so: Location A - 10.0.0.0/22<br /> Location B - 10.0.4.0/22<br /> Location C - 10.0.8.0/22<br /> etc. Our ISP owns and ...
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0answers
628 views

Poor HP Procurve 2848 port performance

I have a 4 servers connected to a HP 2848 switch with uplink to a router (Linux or Cisco - doesn't matter). Total traffic is about 300Mbps with 60-70Kpps. The problem is with a a port, connected to a ...
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424 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 ...