When configuring a network device to be managed by an NMS such as HP IMC, you may want to send some test syslog or snmp traps to verify the correct operation of your settings. You can generate traps/logs by triggering … Continue reading →
The HP 6125XLG is a Comware 7 based blade interconnect switch which has full support for FCoE. I found this technical whitepaper with a sample FCoE NPV mode configuration, it is shown with uplinks to an existing Nexus 5500/6000 FCoE … Continue reading →
The HP Unified Wireless manuals are quite extensive, but it can be challenging to get a complete picture of a certain feature. HP has now published a series of whitepapers covering specific use cases and technologies, they can be found … Continue reading →
On the Unified wireless solution, guest users can be authenticated through the captive web-portal feature of the portal server. The network admin could allow some guest traffic to pass without guest authentication to provide a “walled-garden” solution. This was already … Continue reading →
Comware has 2 types of link-aggregation: static link-aggregation: no control protocol is used, based on the configuration, the link-aggregation member interfaces will be actively participating (Selected) in the link-aggregation at the moment the interfaces come up. dynamic link-aggregation: LACP control … Continue reading →
New to HP Networking products? Know Cisco IOS CLI and now work with HPN products? Or know Comware (from previous 3Com/H3C days) and now also work with HPN ProVision products? Or know HPN ProVision and now work with Comware? And … Continue reading →
In this post an overview of the integration of the IMC TAM module with an Active Directory LDAP Server. The goal of this configuration is to ensure members of a specific Active Directory group (for example g_networkadmins) are granted a … Continue reading →
The HP IMC BYOD solution requires a network device to redirect guest or onboarding users to the BYOD web portal. This functionality could be provided using almost any Comware 5/7 device (L3 Switches, routers, VSR, but not by the L3-lite … Continue reading →
When you use IRF to group multiple Comware switches into 1 logical device, it is generally recommended to enable some split brain detection (split brain happens when all the stacking links are down). For the MAD LACP method, only Comware … Continue reading →
HP has released K.15.16.0004 firmware for the Provision asic switch series (3500/3800/5400/8200/etc). Next to some interesting new features (DHCP Server is now supported and it can be used for the IMC BYOD Portal Redirect), this firmware also enables the old … Continue reading →
Dear HPN Community, Everyone wants to learn more around Software-Defined Networking. In order to make installation of controller really simple with only one command my colleague Shiraz Qureshi made awesome script. Shiraz shared location of the script on our GitHub … Continue reading →
Dear HPN Community, Hope you all think that abouthpnetworking.com is providing good information. But there is always more . . . Today I learned some great new information sources from my colleague Chris Young. First web site is: http://www.wookieware.com/ This … Continue reading →
IRF is used on Comware switches (and some routers as well now) to virtualize 2 or more devices as 1 virtual device. This is a very convenient way to simplify the network setup and management. Although IRF is very easy … Continue reading →
On the Unified Wireless controllers, it is common to enable the auto-ap and auto-persistent features to make it easy to adopt new Access Points. The new APs will be discovered and auto-registered as AP template based on the AP MAC … Continue reading →
With the Unified controllers, the APs which come online will dynamically get their configuration from the controller when they establish the LWAPP tunnel. When AP based feature are configured, such as AP provisioning or AP-based user authentication (de-central authentication), it … Continue reading →
HP Comware switches have had IRF (Intelligent Resilient Framework) for years, and it was the basis of more simplified network topologies. Now it seems HP is preparing a next-generation of IRF ! The current IRF implementation (known as IRF2) supports … Continue reading →
HP has released firmware R3507P22 for the Unified wireless controller portfolio (830/850/870 appliance controllers and 20G module). Sample of the 870 controller: Several new features have been included, 2 interesting new features are: Support for vlan-pool at the AP-group configuration … Continue reading →
Dear network community, Last week HP had great ETSS event. As promised after my HPN Scripting session at ETSS I would launch the HPN-Scripting repository on GitHub (https://github.com/networkingdvi/HPN-Scripting). All the example scripts from the presentation are uploaded and scripts I … Continue reading →
Dear network community, Based on the feedback of Lindsay Hill on my last post I created a HPN Scripting GitHub repository. The repository is completely free with MIT license. After HP ETSS event next week I’ll post my scripts under … Continue reading →
Dear HP Network Community, My name is Dobias van Ingen and I’m working within HP for almost 15 years. I’ve always been in networking and Unix / Linux infrastructures. Currently I’m leading an EMEA pre-sales overlay team with strong technical focus … Continue reading →