Cisco IE 4000 Software Configuration Guide

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Cisco Systems, Inc. www.cisco.com
Ethernet CFM
Cisco Industrial Ethernet switches supports Ethernet CFM. Ethernet CFM is an end-to-end per-service-instance (per
VLAN) Ethernet layer OAM protocol that includes proactive connectivity monitoring, fault verification, and fault isolation.
End-to-end can be provider-edge-to-provider-edge (PE-to-PE) device or customer-edge-to-customer-edge
(CE-to-CE) device. Ethernet CFM, as specified by 802.1ag, is the standard for Layer 2 ping, Layer 2 traceroute, and
end-to-end connectivity check of the Ethernet network.
For complete command and configuration information for Ethernet CFM, see the Configuring Ethernet OAM, CFM, and
E-LMI chapter of the System Management guide at this URL:
http://www.cisco.com/c/en/us/td/docs/switches/connectedgrid/cg-switch-sw-master/software/configuration/guide/
sysmgmt/CGS_1000_Sysmgmt/sm_oam.html

Cisco IE 4000 Specifications

General

Product Type	Switch
Form Factor	DIN Rail Mountable
MAC Address Table Size	8000
Jumbo Frame Support	9216 bytes
Operating Temperature	-40°C to 70°C
Mean Time Between Failures (MTBF)	Over 500, 000 hours
Memory	256 MB DRAM
Mounting	DIN Rail, Wall
Certifications	EN 50121-4
Ports	8 x 10/100Base-TX Ethernet Ports