HUANET EPON OLT 16 Madoko

EPON OLT ndi kaseti kaphatikizidwe kapamwamba komanso kaseti kakang'ono ka EPON OLT kopangidwira anthu ogwiritsira ntchito komanso maukonde amakampasi abizinesi.

Imatsatira miyezo yaukadaulo ya IEEE802.3 ah ndipo imakwaniritsa zofunikira za zida za EPON OLT za YD/T 1945-2006 Tekinoloje zofunika pa intaneti——zochokera pa Ethernet Passive Optical Network (EPON) ndi China telecom EPON zofunikira zaukadaulo 3.0.

OLT imapereka madoko 16 otsika 1000M EPON, 4*GE SFP, doko la 4*GE COMBO ndi 2 *10G SFP ya uplink.Kutalika ndi 1U kokha kuti muyike mosavuta ndikupulumutsa malo.Imatengera ukadaulo wapamwamba, wopereka yankho lothandiza la EPON.Kuphatikiza apo, imapulumutsa ndalama zambiri kwa ogwiritsa ntchito chifukwa imatha kuthandizira maukonde osakanizidwa a ONU.

Kufotokozera

EPON OLT ndi kaseti kaphatikizidwe kapamwamba komanso kaseti kakang'ono ka EPON OLT kopangidwira anthu ogwiritsira ntchito komanso maukonde amakampasi abizinesi.

Imatsatira miyezo yaukadaulo ya IEEE802.3 ah ndipo imakwaniritsa zofunikira za zida za EPON OLT za YD/T 1945-2006 Tekinoloje zofunika pa intaneti——zochokera pa Ethernet Passive Optical Network (EPON) ndi China telecom EPON zofunikira zaukadaulo 3.0.

OLT imapereka madoko 16 otsika 1000M EPON, 4*GE SFP, doko la 4*GE COMBO ndi 2 *10G SFP ya uplink.Kutalika ndi 1U kokha kuti muyike mosavuta ndikupulumutsa malo.Imatengera ukadaulo wapamwamba, wopereka yankho lothandiza la EPON.Kuphatikiza apo, imapulumutsa ndalama zambiri kwa ogwiritsa ntchito chifukwa imatha kuthandizira maukonde osakanizidwa a ONU.

Mawonekedwe

Kanthu EPON OLT 4/8/16PON
 

 

 

Zithunzi za PON

IEEE 802.3ah EPONChina Telecom/Unicom EPON

Kutalika kwa 20 Km PON kufalitsa

Doko lililonse la PON limathandizira teh max.1:64splitting ratio

Uplink ndi downlink katatu churning encrypted ntchito ndi 128Bits

Standard OAM ndi OAM yowonjezera

Kusintha kwa mapulogalamu a ONU batch, kukweza nthawi yokhazikika, kukweza nthawi yeniyeni

PON kutumiza ndi kuyendera kulandira mphamvu kuwala

PON port kuwala mphamvu kuzindikira

Zithunzi za L2 MAC MAC Black HolePort MAC malire

16k MAC adilesi

Zithunzi za VLAN 4k VLAN zolembaPort-based/MAC-based/protocol/IP subnet-based

QinQ ndi QinQ yosinthika (StackedVLAN)

Kusintha kwa VLAN ndi VLAN Remark

PVLAN kuti muzindikire kudzipatula kwa madoko ndikusunga zothandizira pagulu

Zithunzi za GVRP

Mtengo Wozungulira STP/RSTP/MSTPRemote loop detecting
Port Bi-directional bandwidth controlStatic link aggregation ndi LACP(Link Aggregation Control Protocol)

Port mirroring

SecurityFeatures Chitetezo cha Wogwiritsa Anti-ARP-spoofingAnti-ARP-sefukira

IP Source Guard imapanga zomangira za IP+VLAN+MAC+Port

Port Isolation

Adilesi ya MAC yomanga padoko ndi kusefa adilesi ya MAC

IEEE 802.1x ndi AAA/Radius kutsimikizika

Chipangizo Chitetezo Anti-DOS attack (monga ARP, Synflood, Smurf, ICMP attack), ARPdetection, worm ndi Msblaster worm attack.

SSHv2 Secure Shell

SNMP v3 kasamalidwe kachinsinsi

Chitetezo cha IP cholowa kudzera pa Telnet

Kuwongolera kwapamwamba komanso chitetezo chachinsinsi cha ogwiritsa ntchito

Network Security Kuwunika kwa magalimoto a MAC ndi ARP Kuletsa kuchuluka kwa ARP kwa wogwiritsa ntchito aliyense ndikukakamiza wogwiritsa ntchito ndi kuchuluka kwa ARP kwachilendo.

Kumangiriza patebulo la Dynamic ARP

Kumanga kwa IP+VLAN+MAC+Port

L2 kupita ku L7 ACL makina osefera pa ma byte 80 a mutu wa paketi yofotokozedwa ndi ogwiritsa ntchito.

Kuwulutsa kochokera ku doko / kuponderezana kwamitundu yambiri komanso doko lodzitsekera pawokha

URPF kuteteza IP adilesi yabodza ndi kuwukira

DHCP Option82 ndi PPPoE+ kukweza malo omwe munthu ali ndi Plaintext kutsimikizika kwa OSPF, RIPv2 ndi BGPv4 mapaketi ndi MD5

chizindikiro cha cryptograph

IP Routing IPv4 ARP ProxyDHCP Relay

DHCP Seva

Static Routing

RIPv1/v2

OSPFv2

BGPv4

Njira Yofanana

Njira Yoyendetsera Njira

IPv6 Kuwongoleranso kwa ICMPv6ICMPv6

DHCPv6

ACLv6

OSPFv3

RIPng

BGP4+

Ma Tunnel Okhazikika

SATAP

6 mpaka 4 tunnel

Mulu wapawiri wa IPv6 ndi IPv4

Mawonekedwe a Utumiki Mtengo wa ACL Standard ndi yowonjezera ACLTime Range ACL

Magulu akuyenda ndi matanthauzidwe amayendedwe otengera magwero / kopita adilesi ya MAC, VLAN, 802.1p, ToS, DiffServ, adilesi ya IP (IPv4/IPv6), doko la TCP/UDP, mtundu wa protocol, ndi zina zambiri.

kusefera kwa paketi kwa L2~L7 kuya mpaka 80 byte ya IP paketi mutu

QoS Malire a paketi yotumiza/kulandira liwiro la doko kapena mayendedwe odziwikiratu ndikupereka mawonekedwe oyenda bwino komanso kuwunika kwamitundu iwiri yamitundu itatu yodziwikiratu mayendedwe odziyimira pawokhaChofunikira padoko kapena kutulutsa kodziwikiratu ndikupereka 802.1P, DSCP

choyambirira ndi Ndemanga

CAR(Committed Access Rate), Maonekedwe a Magalimoto ndi ziwerengero zamayendedwe

Paketi galasi ndi redirection wa mawonekedwe ndi kudzifotokozera yekha kuyenda

Wokonza pamzere wapamwamba kwambiri kutengera doko kapena mayendedwe odziwonetsera okha.Doko lililonse/

Kuthamanga kumathandizira mizere 8 yofunika kwambiri komanso ndandanda ya SP, WRR ndi

SP+WRR.

Kutsekereza kumapewa makina, kuphatikiza Tail-Drop ndi WRED

Multicast IGMPv1/v2/v3IGMPv1/v2/v3 Snooping

Zosefera za IGMP

MVR ndi kuwoloka VLAN multicast kopi

Kuchoka kwa IGMP mwachangu

Wothandizira wa IGMP

PIM-SM/PIM-DM/PIM-SSM

PIM-SMv6, PIM-DMv6, PIM-SSMv6

MLDv2/MLDv2 Snooping

Kudalirika Chitetezo cha Loop EAPS ndi GERP (recover-time <50ms)Loopback-detection
Chitetezo cha Link FlexLink (nthawi yobwezeretsa <50ms)RSTP/MSTP (nthawi yochira <1s)

LACP (nthawi yobwezeretsa <10ms)

BFD

Chitetezo cha Chipangizo VRRP host backup1+1 mphamvu zosunga zobwezeretsera
Kusamalira Kusamalira Network Port real-time, kugwiritsidwa ntchito ndi kutumiza/kulandira ziwerengero kutengera TelnetRFC3176 sFlow kusanthula

LLDP

802.3ah Efaneti OAM

RFC 3164 BSD syslog Protocol

Ping ndi Traceroute

Kasamalidwe ka Chipangizo CLI, doko la Console, TelnetSNMPv1/v2/v3

RMON (Kuwunika Kutali)1, 2, 3, 9 magulu MIB

NTP

NGBNView network management

Ubwino

EPON:OLT amatsatira mulingo waukadaulo wa IEEE802.3ah ndi China telecom.(YD/T 1475-2006

Kuthekera: PON iliyonse imathandizira mpaka ma terminals 64, chipangizo chonsecho chimathandizira mpaka 256 ONUs pokonzekera kwathunthu.

Uplink: kuthandizira ma module amagetsi ndi kuwala, amatha kusinthidwa mosinthika malinga ndi maukonde osiyanasiyana.

Kukula: Kaseti ya 1U sungani malo, kugwiritsa ntchito mphamvu zochepa ndikusunga mtengo.

Chitetezo cha Mzere Wowonekera: Thandizo losinthika lokha pomwe mzerewo wawonongeka.

Kudalirika kwakukulu: kumathandizira magetsi apawiri (Kukhazikika kwamagetsi amodzi).