3Com WXR100 3CRWXR10095A - Manual (Page 335)

set mobility-domain mode secondary-seed domain-name 335
set
mobility-domain
mode
secondary-seed
domain-name Sets the current WX as a secondary-seed device for the Mobility Domain.
Syntax — set mobility-domain mode secondary-seed domain-name
mob-domain-name seed-ip primary-seed-ip-addr
„ mob-domain-name — Name of the Mobility Domain. Specify between
1 and 32 characters with no spaces.
„ primary-seed-ip-addr
— The address of the seed device in the
Mobility Domain
Defaults — None.
Access — Enabled.
History — Introduced in MSS 6.0.
Usage — You can optionally specify a secondary seed in a Mobility
Domain. The secondary seed provides redundancy for the primary seed
switch in the Mobility Domain. If the primary seed becomes unavailable,
the secondary seed assumes the role of the seed switch. This allows the
Mobility Domain to continue functioning if the primary seed becomes
unavailable.
When the primary seed switch fails, the remaining members form a
Mobility Domain, with the secondary seed taking over as the primary
seed switch.
If countermeasures had been in effect on the primary seed, they are
stopped while the secondary seed gathers RF data from the member
switches. Once the secondary seed has rebuilt the RF database,
countermeasures can be restored.
VLAN tunnels (other than those between the member switches and
the
primary seed) continue to operate normally.
Roaming and session statistics continue to be gathered, providing that
the
primary seed is uninvolved with roaming.
When the primary seed is restored, it resumes its role as the primary seed
switch in the Mobility Domain. The secondary seed returns to its role as a
regular member of the Mobility Domain.