Distributed Spanning Tree Commands
page 16-112 OmniSwitch 6250 CLI Reference Guide November 2009
bridge rrstp ring
Creates a RRSTP ring comprising of two ports.
bridge rrstp ring ring_id port1 {slot/port | linkagg agg_num} port2
{slot/port | linkagg agg_num} vlan-tag vlan_id [status {enable | disable}]
no bridge rrstp ring [ring_id]
Syntax Definitions
ring_id A numeric value (1–128) that identifies the RRSTP ring.
slot/port The slot number of the module and the physical port number on that
module (For example, 3/1 specifies port 1 on slot 3).
agg_num The number corresponding to the static aggregate group. Must be a
unique integer in the range 0–31.
vlan_id VLAN identifier with which ring ports should be 802.1q tagged before
ring creation.
enable Enables the RRSTP ring.
disable Disables the RRSTP ring.
Defaults
Platforms Supported
OmniSwitch 6250
Usage Guidelines
• Use the no form of this command to remove a specific RRSTP ring.
• This command is used to create a ring or modify ports in an existing ring or modify the ring status.
• The ring ports must be 802.1q tagged with the VLAN before using this command.
• Note that there can be no alternate connections for the same instance between any two switches within
an RRSTP ring topology.
• If RRSTP ring consists of NNI ports then they must be tagged with SVLAN (VLAN stacking) and not
with standard VLAN before ring creation. For tagged RRSTP frame generation same SVLAN must be
specified as ring vlan-tag. Also RRSTP ring ports must be of same type i.e. either both ring ports
should be NNI ports or both should be conventional ports.
• RRSTP ring cannot be created on UNI ports.
Parameters Defaults
enable | disable disable
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