Chapter 47 Product Specifications
VES1724-56 User’s Guide
382
Diagnostics Capabilities The switch can perform self-diagnostic tests. These tests check the operation of the
following
circuits:
FLASH memory
DRAM
LAN port local and remote loopback test
Per VDSL port loopback test
HTP items
The switch can also perform dual-end loop diagnostic tests and generate reports
with the
following formats in a raw data list or in a graph.
Hlog
QLN
SNR
Bridging 16K MAC addresses
Static MAC address filtering by source/destination
Broadcast storm control
Static MAC address forwarding
Switching Switching fabric: 12.8 Gbps, non-blocking
Max. Frame size: 9 K bytes
Forwarding frame: IEEE 802.3, IEEE 802.1q, Ethernet II, PPPoE
Prevent the forwarding of corrupted packets
STP IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)
Multiple Rapid Spanning Tree capability (2 configurable trees)
IEEE 802.1s Multiple Spanning Tree Protocol
QoS IEEE 802.1p
SPQ, WRR, WFQ, SPQ/WRR or SPQ/WFQ combination capable
Eight priority queues per port
Rule-based bandwidth control (ingress traffic metering/dropping 64Kb stepping)
Port-based egress traffic shaping
Rule-based traffic mirroring
IGMP snooping
TRTCM
Table 181 Hardware Specifications
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