Technical items

Descriptions

PON Features

IEEE 802.3ah EPON

China Telecom/Unicom  GEPON standard

20Km for single fibber

Access 64 terminals for single fibber PON

Uplink and downlink triple churning encrypted function

ONU Terminal legitimacy certification, report illegal ONU registration

DBA Algorithm

Standard OAM and extended OAM

ONU Batch software upgrade, fixed time upgrade, real time upgrade

PON Transmit and inspect receiving optical power 

L2 Features

MAC

MAC Black Hole

Port MAC Limit

16K MAC address

VLAN

4K VLAN entries

Port-based/MAC-based/IP Subnet-based VLAN

Port-based QinQ and Selective QinQ (StackVLAN)

VLAN Swap and VLAN Remark and VLAN Translate

GVRP

Based on ONU service flow VLAN add, delete, replace

Spanning Tree protocol

IEEE 802.1D Spanning Tree Protocol (STP)

IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)

IEEE 802.1s Multiple Spanning Tree Protocol instances (MSTP)

ONU Remote loop detecting alarm

Port

Bi-directional Bandwidth control

Static Link aggregation and LACP(Link Aggregation Control Protocol)

Port Mirroring and traffic mirroring

Security Features

User  security

Anti-ARP-spoofing

Anti-ARP-flooding

IP Source Guard create IP+VLAN+MAC+Port binding

Port Isolation

MAC Address binds to port and port MAC address filtration

IEEE 802.1x and AAA/Radius authentication

Device Security

Anti-DOS Attack(such as ARP,Synflood, Smurf, ICMP attack), ARP detection, worm and Msblaster worm attack

SSHv2 Secure Shell

SNMP V3 encrypted management

Security IP login through Telnet

Hierarchical Management and password protection of users

Network Security

User-based MAC and ARP traffic examination

Restrict ARP traffic of each user and force-out user with abnormal ARP traffic

Dynamic ARP table-based binding

Supports IP+VLAN+MAC+Port binding

L2 to L7 ACL flow filtration mechanism on the 80 bytes of the head of User-defined packet

Port-based Broadcast/multicast suppression and auto-shutdown risk port

URPF to prevent IP address counterfeit and attack

DHCP Option82 and PPPoE+ upload user's physical location

Plaintext Authentication of OSPF,RIPv2 and BGPv4 packets and MD5 cryptograph Authentication

Service Features

ACL

Standard And extended ACL

Time Range ACL

Packet Filter providing filtering based on source/destination MAC address, source/destination IP address, port, protocol, VLAN, VLAN range, MAC address range, or invalid Frame. System supports concurrent identification at most 50 service traffic

Support Packet filtration of L2～L7 even deep to 80 bytes of IP packet head

QoS

Rate-limit to packet sending/receiving speed of port or self-defined flow and provide General flow monitor and two-speed tri-color monitor of self-defined flow

Priority Remark to port or self-defined flow and provide 802.1P, DSCP priority and Remark

CAR(Committed Access Rate),Traffic Shaping and flow statistics

Packet Mirror and redirection of interface and self-defined flow

Super Queue scheduler based on port and self-defined flow. Each port/ flow supports 8 priority queues and scheduler of SP, WRR and SP+WRR.

Congestion Avoid mechanism,including Tail-Drop and WRED

IPv6

SA/DA Classification     

MLD Snooping

Multicast

IGMPv1/v2/v3

IGMPv1/v2/v3 Snooping

IGMP Filter

MVR and cross VLAN multicast copy

IGMP Fast leave

IGMP Proxy

PIM-SM/PIM-DM/PIM-SSM

PIM-SMv6,PIM-DMv6,PIM-SSMv6

MLDv2/MLDv2 Snooping

Reliability

Loop Protection

EAPS and GERP (recover-time <50ms)

Loopback-detection

Link Protection

FlexLink (recover-time <50ms)

RSTP/MSTP (recover-time <1s)

LACP (recover-time <10ms)

BFD

Device Protection

VRRP Host backup

Double Fault-tolerant backup of host program and configuration files

PON Card/fan hot-swappable

1+1 Main control panel hot backup

1+1 Power hot backup

Maintenance

Network Maintenance

Telnet-based Statistics

RFC3176 SFlow

LLDP

802.3ah Ethernet OAM

RFC 3164 BSD syslog Protocol

Ping and Traceroute

Device Management

Command-line Interface(CLI), Console, Telnet and SNMP management

System Configuration with SNMPv1/v2/v3

RMON (Remote Monitoring)1/2/3/9 groups of MIB

NTP(Network Time Protocol)

NGBN View network management