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Chapter 48 Product Specifications
Table 174 Hardware Specifications
Diagnostics Capabilities
Bridging
Switching
STP
QoS
368
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
16K MAC addresses
Static MAC address filtering by source/destination
Broadcast storm control
Static MAC address forwarding
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
IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)
Multiple Rapid Spanning Tree capability (2 configurable trees)
IEEE 802.1s Multiple Spanning Tree Protocol
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
VES1724-56 User's Guide
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