Features
|
EHWIC Switch
|
New Features
|
10/100/1000-T
|
√
|
√
|
IEEE 02.1Q Trunking
|
√
|
|
IEEE 802.1D Spanning Tree
|
√
|
|
Static and dynamic MAC address learning
|
√
|
|
IEEE 802.1x port-based and multiple supplicant
|
√
|
|
IEEE 802.1p
|
√
|
|
IEEE 802.1u (guest VLAN)
|
√
|
|
Internet Group Management Protocol (IGMP) Snooping
|
√
|
|
Auxiliary VLANs
|
√
|
|
Number of VLANs supported (platform dependent)
|
16-64
|
√
|
4095 possible VLAN IDs
|
√
|
|
Shaped Deficit Weighted Round Robin (SDWRR) and fixed scheduling
|
√
|
√
|
Eight QoS queues per port
|
√
|
√
|
IEEE 802.1p for 802.1q tagged packets
|
√
|
|
Port-based priority for untagged packets
|
√
|
|
Priority override
|
√
|
|
Switched Port Analyzer (SPAN)
|
√
|
|
SPAN across multiple EHWICs
|
√
|
√
|
Number of Spanning Tree Protocol instances
|
1 per VLAN (64 maximum)
|
|
Per-port storm control
|
√
|
|
MAC notification
|
√
|
|
100 secure MAC addresses
|
√
|
|
Dynamic Secure Port
|
√
|
√
|
Secure port filtering (port security)
|
√
|
|
Private VLAN edge (protected port)
|
√
|
|
Intrachassis cascading (no external link between EHWIC cards)
|
√
|
√
|
Protected port (across multiple EHWICs)
|
√
|
√
|
Bridge protocol data unit (BPDU) guard
|
√
|
|
PortFast
|
√
|
|
Jumbo Frames
|
√
|
|
VLAN Trunking Protocol (VTP) (client, server, and transparent modes)
|
√
|
|
Per VLAN Spanning Tree (PVST)
|
√
|
|
Cisco EnergyWise technology
|
√
|
|
Per-port power monitoring and policing
|
√
|
√
|
HSRP, Virtual Router Redundancy Protocol (VRRP), and GLBP on VLAN interfaces
|
√
|
|
Automatic Media-Dependant Interface Crossed Over (Auto-MDIX)
|
√
|
|
MGF integration
|
√
|
|
Multiple cards automatically stacked, no CLI needed
|
√
|
√
|
Number of EHWIC slots limit the number of modules supported; the Cisco 1921 supports only one module
|
√
|
√
|
Complete integration with WLAN through MGF
|
√
|
√
|
CiscoWorks LAN Management Solution (LMS)
|
√
|
|
Remote Monitoring (RMON) support
|
√
|
|
Bạn đang cần tư vấn về sản phẩm: EHWIC-D-8ESG ?