H20RN Series are IPRAN Devices designed and produced by Beijing Huahuan, providing strong capacity, high port-density, and kinds of ports with very compact chassis. GE/FE/E1 portsare supported. The H20RN Series focus on edge of providers’ IP/MPLS transport network. They are very suitable for delivering L2 VPN, L3 VPN, and CES services for customers with end-to-end guaranteed availability, reliability and QoS to the key client. They are designed to help providers overcome challenges over resources, costs and services at the metro access layer, to bring values to both providers and their customers. Huahuan self-owned Unified NMS platform---- EzView is offered for H20RN Series OAM.

Features

Management Features
-CLI;
-GUI.

Layer-2 Features

-MAC-Learning-Table control: Static/Dynamic MAC Address learning and Learning based on SVL, MAC Address Adding, Deleting, Searching, and Showing;
-Port-based VLAN and IEEE 802.1Q VLAN;
-Q in Q,including Basic Q in Q, 1:1, 1:2, and 2:1 Q in Q Mode;
-Storm suppression.

Layer-3 Features

-Layer-3 Interface: VLAN-based, Qx-based, Port+VLAN-based subinterface;
-ARP;
-ECMP;
-ICMP/TCP/UDP;
-IP FRR Protection;
-Static routing;
-IPv4 Unicast route forwarding;
-OSPF/IS-IS/BGP.

OAM Features

-EFM (IEEE802.3ah) and CFM (IEEE 802.1ag, ITU-T Y.1731);
-MPLS OAM, including LSP/PW/VRF Ping, LSP/PW/VRF Trace, and BFD for LSP/PW/OSPF/IS-IS/BGP/TEFRR/IP FRR.

MPLS Features

-Basic function of MPLS;
-LDP;
-L2 VPN;

Reliability Features

-LACP for port protection;
-PW1+1 / 1:1 protection and LSP 1+1 / 1:1 protection;
-Wrapping Ring Protection (Share-ring included);
-MSRR, FRR, VRRP;
-Dual-homing Protection;

Parameter Name	Parameter Value
Type	managed
Number of ports	8 ports, 6 ports, 12 ports
Network	layer 2 layer 3
Mounting	rackmount
Other characteristics	compact
Applications	industrial