User guide

SuperLoop Prevention (Superring) Creating the EPSR SuperRIng
AlliedView NMS Administration Guide (Configuring Network Services)
6-170
The VLAN Link from Port 7.5 on Node 10.52.30.37 to Port 9.5 on Node 10.52.30.35 is now a Shared EPSR Link, since it is
also a link of Ring jptCtrl710. Since the rings jptCtrl720 and jptCtrl710 share a link and both have priorities greater than
0, they are peers forming a Super-Ring. Also, note that the Transmit Domains are disabled, and they cannot be enabled until
the entire SuperRIng has at least one Protected VLAN on it.
6.14.2.3 Creating the Protection VLAN
The “Create/Protect EPS Data Ring…” menu item can now be used from either of the Peer maps to create a VLAN that fol-
lows the Ring nodes, and is a Protected VLAN of the EPS Ring.
To create the Protected VLAN, right click on one of the Control VLAN maps and select “Create/Protect EPS Data Ring”. The
Protect Networked-VLAN Panel appears, as shown in the following figures.
FIGURE 6-161 Selecting Create/Protect EPS Data Ring for the Control VLAN
FIGURE 6-162 Selecting Network VLAN to Configure as Protection VLAN
After selecting the EPSR Control NVLAN (at the top left) to use as the protecting domain, click on the “Configure Protection
Scheme” button.
Since the VLAN being created will be protected by multiple peer rings of a Super-Ring, the following warning is displayed: