3Com S2900-CMW520-R1108
3Com S2900-CMW520-R1108
3Com S2900-CMW520-R1108
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<strong>3Com</strong> <strong>S2900</strong>-<strong>CMW520</strong>-<strong>R1108</strong> Release Notes<br />
VLAN<br />
ARP<br />
Category Features<br />
VLAN virtual interface 8<br />
DHCP<br />
Broadcast/multicast/uni<br />
cast storm control<br />
MSTP<br />
QoS/ACL<br />
Port-based VLANs (256 VLANs)<br />
Voice VLAN<br />
256 entries<br />
64 static entries<br />
DHCP Client<br />
DHCP Snooping<br />
DHCP Relay<br />
Mirroring Support port mirroring<br />
Security features<br />
802.1X<br />
Loading and upgrade<br />
Storm control based on port rate percentage<br />
PPS-based storm control<br />
bps-based storm control<br />
STP/RSTP/MSTP protocol<br />
Support 4 spanning tree instances<br />
Support STP Root Protection<br />
Support BPDU Protection<br />
Support 802.1p/DSCP precedence marking<br />
Support four queues per port<br />
Support SP, WRR, and SP+WRR queue scheduling algorithms<br />
Support port-based line rate, with a minimum of 64-kbps granularity<br />
Support flow-based traffic redirecting<br />
Support time ranges<br />
Support hierarchical management and password protection of users<br />
Support AAA authentication<br />
Support RADIUS authentication<br />
Support port isolation<br />
Support 802.1X<br />
Up to 1024 users<br />
Support port-based and MAC address–based authentication<br />
Support Guest VLAN<br />
Support loading and upgrade through XModem protocol<br />
Support loading and upgrade through trivial file transfer protocol<br />
(TFTP)<br />
10
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