Release notes - H3C S9500-CMW310-R1652P03

Hangzhou H3C Technologies Co., Ltd.
H3C S9500-CMW310-R1652P03
Release Notes
2010-9-27 Page 17 of 56
48. Limitation 48
【RRPP】In the case that two nodes in the RRPP ring are connected through two or
more Layer 2 transparent transmission devices, the RRPP nodes cannot detect link
interruption or recovery in real time, but can detect such phenomena by time-out
mechanism.
49. Limitation 49
【OSPF】S9500 OSPF cannot calculate COST value of VLAN interface according to
link bandwidth. To distinguish link priority, please specify a COST value for the VLAN
interface.
50. Limitation 50
【 Portal 】 Do not enable portal authentication on the VLAN interface of an
aggregated port. Otherwise, the successfully authenticated user connections may be
tore down forcibly after the port aggregation is canceled.
51. Limitation 51
【Fiber-module】When FINISAR 80KM or 40KM fiber-module are inserted, it will
delay 30 seconds before they transmit lights. If this type of fiber-module must be used,
please insert it first, and then wait 30 seconds to insert fibers.
52. Limitation 52
【OAA】The service VLAN cannot configure as PVID of the inline port on OAA board.
Otherwise, the flow in this VLAN will fail to transmit.
53. Limitation 53
【MSTP】When the VRRP groups are more than 25 in MSTP networking, the MSTP
time-factor is suggested to configure as 6. Otherwise, MSTP constringency time will
be longer in the MPU switchover.