http://blog.michaelfmcnamara.com/2009/0 ... -switches/
balade toi sur ce forum ya plein de truc sur les nortel et 5520 en particulier :
http://support.nortel.com/go/main.jsp?c ... acp%205520
ERS55x0 Yes
(4.1.0)
Yes
(5.0.0)
• 32 Link Aggregation Groups
o A maximum of 8 active links
are support per LAG.
• 128 Single-port SMLT LAG’s
apres ta des milliers de page de doc en libre service :d
http://www.nle.com/shopping_CART/media/ ... Series.pdf
Always-on, always-accessible networks
are vital for ensuring effective collaboration
among employees and customers,
and resource sharing between co-workers.
In the unlikely event of an inter-switch
link or unit failure, these interactions
must be able to continue without interruption.
Business depends on it.
Through Nortel Multi-Link Trunking
(MLT) or standards-based 802.3ad Link
Aggregation, enterprises can bundle
multiple connections into a single network
trunk to provide increased bandwidth
and resiliency. In the event that a link
should fail within the aggregation or
trunk, network resiliency can be significantly
improved as fail-over to the
remaining active links is not dependent on
slow converging networking protocols.
Resiliency can be further enhanced with
uplinks being distributed across multiple
switches using technologies such as
Nortel’s Distributed Multi-Link Trunking
(DMLT) or Distributed Link Aggregation
(DLAG), ensuring that if a switch or
link in the stack should fail, the remaining
uplink links continue to provide network
connectivity to users connected to the
remaining units.
To achieve even higher levels of network
resiliency, DMLT or DLAG can be used
in combination with Nortel’s switch
clustering technology Split Multi-Link
Trunking (SMLT)**, which enables the
links of an MLT, DMLT or DLAG to