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Appendix A Product Specifications
GS-4012F/4024 User’s Guide
428
Firmware Upgrade Download new firmware (when available) from the ZyXEL web site and
use the web configurator, CLI or an FTP/TFTP tool to put it on the
Switch.
Note: Only upload firmware for your specific model!
Configuration Backup &
Restoration
Make a copy of the Switch’s configuration and put it back on the Switch
later if you decide you want to revert back to an earlier configuration.
Cluster Management Cluster management (also known as iStacking) allows you to manage
switches through one switch, called the cluster manager. The switches
must be directly connected and be in the same VLAN group so as to be
able to communicate with one another.
Table 148 Firmware Specifications
FEATURE DESCRIPTION
Table 149 Feature Specifications
Layer 2
Features
Bridging 16K MAC addresses
Static MAC address filtering by source/destination
Broadcast storm control
Static MAC address forwarding
Switching Switching fabric: 48 Gbps, non-blocking
Max. Frame size: 1522 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 (4 configurable trees)
IEEE 802.1s Multiple Spanning Tree Protocol
QoS IEEE 802.1p
Eight priority queues per port
Port-based egress traffic shaping
Rule-based traffic mirroring
Supports IGMP snooping
VLAN Port-based VLAN setting
Tag-based (IEEE 802.1Q) VLAN
Number of VLAN: 4K, 1000 static maximum
Supports GVRP
Double tagging for VLAN stacking
Protocol Based VLAN
Subnet Based VLAN
Port
Aggregation
Supports IEEE 802.3ad; static and dynamic (LACP) port trunking
Six groups (up to 8 ports each)
Port mirroring All ports support port mirroring
Support port mirroring per IP/TCP/UDP
Bandwidth
control
Supports rate limiting at 64K increment