Cisco 1900 2900 3900 Router EHWIC WAN Card EHWIC-D-8ESG-P - Ethernet Switch Card
Cisco EHWIC-D-8ESG-P is the 8 ports POE high-speed Gigabit Ethernet interface module for 1900/2900/3900 series ISR2 router. The low-density Gigabit Ethernet interface switching module designs for small to medium-size business or branch offices to reduce the total cost of ownership and simplified management by integrating switching and routing functionality into a single chassis. Moreover, the switching module enables Cisco"s industry-leading power initiatives, Cisco EnergyWise, Cisco Enhanced Power over Ethernet (ePoE), and per-port Power over Ethernet (PoE) power monitoring, which enhance the ability of the branch office to scale to higher performance requirements and still meet environmental initiatives for IT teams to operate a power-efficient network. Quick Specs
Figure 1 shows the appearance of EHWIC-D-8ESG-P
Table 1. Product Part Numbers for 8-Port Cisco EtherSwitch EHWIC
Product Number Description
EHWIC-D-8ESG-P 8-port Cisco Gigabit EtherSwitch 10/100/1000BASE-TX autosensing EHWIC with POE Table 2. Support Matrix for 4- and 8-Port Cisco EtherSwitch EHWICs. Maximum number cards per platform.

Cisco 1921 Cisco 1941 and 1941W Cisco 2901 Cisco 2911 Cisco 2921 Cisco 2951 Cisco 3925 Cisco 3925E Cisco 3945 Cisco 3945E
EHWIC-D-8ESG-P 1 1 1 2 2 2 2 1 2 1 Table 3. Detailed EHWIC Switch Feature List.
Features EHWIC Switch New Features
10/100/1000-T Yes Yes
IEEE 02.1Q Trunking
Yes

IEEE 802.1D Spanning Tree
Yes

Static and dynamic MAC address learning
Yes

IEEE 802.1x port-based and multiple supplicant
Yes

IEEE 802.3af (15.4W)
Yes

ePoE (20W)
Yes Yes
IEEE 802.1p
Yes

IEEE 802.1u (guest VLAN)
Yes

Internet Group Management Protocol (IGMP) Snooping
Yes

Auxiliary VLANs
Yes

Number of VLANs supported (platform dependent) 16-64 Yes
4095 possible VLAN IDs
Yes

Shaped Deficit Weighted Round Robin (SDWRR) and fixed scheduling
Yes
Yes
Eight QoS queues per port
Yes
Yes
IEEE 802.1p for 802.1q tagged packets
Yes

Port-based priority for untagged packets
Yes

Priority override
Yes

Switched Port Analyzer (SPAN)
Yes

SPAN across multiple EHWICs
Yes ueYes
Number of Spanning Tree Protocol instances 1 per VLAN (64 maximum)

Per-port storm control
Yes

MAC notification
Yes

100 secure MAC addresses
Yes

Dynamic Secure Port
Yes Yes
Secure port filtering (port security)
Yes

Private VLAN edge (protected port)
Yes

Intrachassis cascading (no external link between EHWIC cards)
Yes
Yes
Protected port (across multiple EHWICs)
Yes
Yes
Bridge protocol data unit (BPDU) guard
Yes

PortFast
Yes

Jumbo Frames
Yes

VLAN Trunking Protocol (VTP) (client, server, and transparent modes)
Yes

Per VLAN Spanning Tree (PVST)
Yes

Cisco EnergyWise technology
Yes

Per-port power monitoring and policing
Yes Yes
HSRP, Virtual Router Redundancy Protocol (VRRP), and GLBP on VLAN interfaces
Yes

Automatic Media-Dependant Interface Crossed Over (Auto-MDIX)
Yes

MGF integration
Yes

Multiple cards automatically stacked, no CLI needed
Yes
Yes
Number of EHWIC slots limit the number of modules supported; the Cisco 1921 supports only one module
Yes
Yes
Complete integration with WLAN through MGF
Yes Yes
CiscoWorks LAN Management Solution (LMS)
Yes

Remote Monitoring (RMON) support
Yes
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General Information

Manufacturer:
Cisco

Product ID:
EHWIC-D-8ESG-P

Product Description:
Cisco Eight port 10/100/1000 Ethernet switch interface card w/ PoE

Product Type:
Interface Module
Marketing Information

When i_n_s_e_r_ted in a Cisco 1900, 2900, or 3900 Series ISR, the Gigabit Ethernet EHWICs provide a fully integrated, secure networking and converged IP communications solution. fro. a single platform with an integrated switch, you can connect IP phones, wireless access points, and IP-based video cameras to your network and power them using the IEEE 802.3af or Cisco ePoE. With the optional integration of Cisco Unified Communications Manager Express, the router can also provide call processing for the phones. As users attempt network access, the Gigabit Ethernet EHWIC can use IEEE 802.1x to validate the credentials of the end device and place the users in the appropriate VLAN or Cisco T
PROD번호 : 90000880
정보업데이트 : CV.31631 : 2019-04-05 오후 4:05:43

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