Avaya P880 사용자 설명서

610-0184-095

 20

June 14, 2001

The following problems have no workaround:

■

Hot swapping 50-series modules may cause SEPROM and 
SMAC panic messages to appear in the event log. These 
messages are for informational purposes only and should be 
ignored.

■

When you insert a module into the switch, traffic may be 
affected for up to seven seconds while the module performs 
its hardware diagnostics.

The IGMP Group Membership Table does not display all members 
when viewed from the Web Agent if the members are on different 
interfaces.

Use the following CLI command in User mode to view the members 
of IGMP groups: 

> show ip igmp groups

The following problem has no workaround: 

■

Layer 2 Multicast data is not forwarded on slot 17 in the P882 
chassis.

Intelligent Multicasting can block protocols to non-multicast 
routers. If you have enabled Intelligent Multicasting and have 
configured a VLAN to one or more non-multicast routers or 
multicast-capable endstations, Intelligent Multicasting configures 
router ports where multicast-enabled routers reside. These multicast 
router ports allow all multicast packets to the adjacent multicast 
routers. Ports connected to non-multicast enabled routers are not 
considered router ports and do not receive multicast traffic. The 
problem can arise when multiple IP multicast addresses are mapped 
to the same multicast MAC address, resulting in protocol packets not 
being sent to the adjacent non-multicast enabled routers.