microsoft nlb multicast static arp juniper

Suitable for small environments, but difficult to handle if environments grow over time. connecting clients behind IP phones and pre-configuring all switch ports (untagged client and tagged VoIP VLAN).port 1 to 12 for clients and 13 to 24 for IP phones With the increasing proliferation of VoIP, even the smallest SMB customer were forced to use VLANs. But this led to situations, where customers had to change the switch config every time a new client or IP phone was added to the network. To be honest: I’m talking about SMB customers, not enterprise customers or enterprise-grade SMB customers (latter is my special term for SMB customers with enormous IT budgets…). But the main driver for VLANs was Voice over IP (VoIP). Server virtualization was another mainspring for VLANs and inter-VLAN routing. I know many SMB networks where VLAN have not been addressed for a long time. With declining costs for Layer 3 switches, the separation of workloads in VLANs for SMB customers became affordable. Those environments are often very static. Especially in SMB networks, VLANs are assigned manually, because the effort of automating the VLAN assignment exceeds the effort for manually assigning VLANs. Depending on the size of the network, there is a point where it doesn’t make sense to do this manually. Manually assigning ports to VLANs can be a time consuming and error prone process. This entry was posted in Networking and tagged alcatel lucent enterprise, alcatel-lucent, ale, aos, networking, omniswitch on Jby Patrick Terlisten. I will update this blog post with further information, as soon as I get them. I don’t know, if AOS 8 shows the same behaviour. I assume that this behaviour is caused by a bug. Make sure to leave the maintenance shell after the change, and don’t forget to restart the DHCP server. With higher privileges it’s no problem to edit the nf. Maintenance Shell commands should only be used by Alcatel-Lucent Enterprise personnel or under the direction of Alcatel-Lucent Enterprise.Įntering maintenance shell. In this case, the maintenance shell can help.

In order to change the nf, we need an account with more privileges. So with your normal “admin” user, you don’t have the permission to write the file. “restart” is used to start or restart the DHCP server.īut how do you change the nf? Sure, simply use VI and edit it. Not quite… After starting the DHCP server, the owner of the nf changes from “admin” to “root”. The “enable” enables the DHCP server, but it’s not started. > cd /flash/switchĮdit the nf as necessary. Because you can run two or more switches as a virtual chassis, you can easily make the DHCP server role highly available. if you have no servers on premises, or you don’t want that a a non redundant firewall or router acts as DHCP server. But it’s pretty handy in some cases, e.g. The embedded DHCP server on AOS 7 and AOS 8 is a less known feature.

Microsoft nlb multicast static arp juniper