R3303-HP HSR6800 Routers High Availability Configuration Guide

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Configuring control VLANs
Before configuring RRPP rings in an RRPP domain, configure the same control VLANs for all nodes in the
RRPP domain first.
Perform this configuration on all nodes in the RRPP domain to be configured.
Follow these guidelines when you configure control VLANs:
• When you configure existing VLANs as primary control VLANs or secondary control VLANs, the
system prompts errors.
• To ensure proper forwarding of RRPPDUs, do not enable 802.1Q in 802.1Q (QinQ) or VLAN
mapping on the control VLANs.
• To make sure that RRPPDUs can be sent and received correctly, do not configure the default VLAN
of a port accessing an RRPP ring as the primary control VLAN or the secondary control VLAN.
• To transparently transmit RRPPDUs on a device not configured with RRPP, you must make sure that
only the two ports connecting the device to the RRPP ring permit packets from the control VLANs.
Otherwise, the packets from other VLANs might enter the control VLANs in transparent transmission
mode and strike the RRPP ring.
To configure control VLANs:
Ste
p
Command
1. Enter system view.
system-view
2. Enter RRPP domain view.
rrpp domain domain-id
3. Configure the primary control VLAN for the RRPP
domain.
control-vlan vlan-id
Configuring protected VLANs
Before configuring RRPP rings in an RRPP domain, configure the same protected VLANs for all nodes in
the RRPP domain first. All VLANs that the RRPP ports are assigned to should be protected by the RRPP
domains.
You can configure protected VLANs through referencing Multiple Spanning Tree Instances (MSTIs).
Before configuring protected VLANs, configure the mappings between MSTIs and the VLANs to be
protected (a device working in PVST mode automatically maps VLANs to MSTIs). For more information
about MSTIs and PVST, see Layer 2—LAN Switching Configuration Guide.
Perform this configuration on all nodes in the RRPP domain to be configured.
IMPORTANT:
W
hen confi
g
urin
g
load balancin
g
, you must configure different protected VLANs for different RRPP
domains.
To configure protected VLANs:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A