Isq Improvements - Extreme Networks ExtremeWare Enterprise Manager Installation And User Manual

D L C S
YNAMIC INK ONTEXT YSTEM
• DLCS information is dynamic. Therefore if the switch is rebooted the DLCS
information is lost. However, this information is still stored in the Enterprise
Manager database. To delete the information from the policy system, you must
explicitly delete the configuration parameters using the Enterprise Manager Policy
System client.
An alternative is to delete the rebooted switch from the ExtremeWare Enterprise
Manager database using the Delete Device function in the Inventory Manager. Then
re-add the switch using the Inventory Manager Add Device function.
• DLCS is not currently supported on hosts with multiple NIC cards.
ISQ I
MPROVEMENTS
Intra-Subnet QoS has been improved to also allow the application of IP QoS for traffic
on a Layer 2 switch that is destined outside the served subnet. If your switch is running
in L2 mode, and you want to snoop Layer 4 (NetBIOS) packets, you can do so using
ISQ.
To configure this capability, you will need the MAC address of the next-hop router (or
the MAC address of the WINS server, if the server is on the same subnet) and a list of
the IP addresses of the WINS servers. The IP packets to this MAC address and the
specified IP addresses are then snooped.
After DLCS has been enabled, the following commands should be used for this
configuration:
• Create a list of WINS servers whose packets should be snooped:
create isq-server < name >
• Add the WINS server IP addresses to this list:
config isq-server < name > add ipaddress < WINS-server-ipaddress1 >
config isq-server < name > add ipaddress < WINS-server-ipaddress2 >
•••
• Configure the MAC address of the next hop router:
config isq-server < name > add mac < mac-address-of-next-hop > vlan < vlan-name >
B-4
(DLCS)
E W E M
XTREME ARE NTERPRISE ANAGER
I U G
NSTALLATION AND SER UIDE