HUANET EPON OLT 16 Dekadaha

EPON OLT waa cajalad is dhexgalka sare iyo awoodda dhexdhexaadka ah ee EPON OLT oo loogu talagalay gelitaanka hawl wadeenada iyo isku xidhka xarunta ganacsiga.

Waxay raacdaa IEEE802.3 ah heerarka farsamada waxayna buuxisaa shuruudaha qalabka EPON OLT ee YD/T 1945-2006 Shuruudaha farsamada ee helitaanka shabakad — ku salaysan Ethernet Passive Optical Network (EPON) iyo Shiinaha telecom EPON shuruudaha farsamada 3.0.

OLT waxay bixisaa 16 downlink 1000M EPON dekedaha, 4*GE SFP, 4*GE COMBO deked iyo 2 *10G SFP kor u qaadis.Dhererku waa kaliya 1U si sahlan loo rakibo iyo badbaadinta booska.Waxay qabataa tignoolajiyada horumarsan, iyadoo bixisa xalka EPON hufan.Waxaa intaa dheer, waxay u badbaadisaa kharash badan hawl wadeenada sababtoo ah waxay taageeri kartaa isku xirka isku-dhafka ONU ee kala duwan.

Sharaxaada

EPON OLT waa cajalad is dhexgalka sare iyo awoodda dhexdhexaadka ah ee EPON OLT oo loogu talagalay gelitaanka hawl wadeenada iyo isku xidhka xarunta ganacsiga.

Waxay raacdaa IEEE802.3 ah heerarka farsamada waxayna buuxisaa shuruudaha qalabka EPON OLT ee YD/T 1945-2006 Shuruudaha farsamada ee helitaanka shabakad — ku salaysan Ethernet Passive Optical Network (EPON) iyo Shiinaha telecom EPON shuruudaha farsamada 3.0.

OLT waxay bixisaa 16 downlink 1000M EPON dekedaha, 4*GE SFP, 4*GE COMBO deked iyo 2 *10G SFP kor u qaadis.Dhererku waa kaliya 1U si sahlan loo rakibo iyo badbaadinta booska.Waxay qabataa tignoolajiyada horumarsan, iyadoo bixisa xalka EPON hufan.Waxaa intaa dheer, waxay u badbaadisaa kharash badan hawl wadeenada sababtoo ah waxay taageeri kartaa isku xirka isku-dhafka ONU ee kala duwan.

Astaamaha

Shayga EPON OLT 4/8/16PON
 

 

 

Tilmaamaha PON

IEEE 802.3ah EPONChina Telecom/Unicom EPON

Masaafada gudbinta PON ee ugu badan 20 Km

Deked kasta oo PON ah waxay taageertaa teh max.1: 64 saamiga kala qaybinta

Kordhinta iyo hoos-u-dhigista saddex-geesoodka shaqada sir ah oo leh 128Bits

Heerka OAM iyo OAM la dheereeyey

Cusboonaysiinta dufcada ONU, casriyaynta wakhtiga go'an, cusboonaysiinta wakhtiga dhabta ah

PON waxay gudbisaa oo baartaa helitaanka awoodda indhaha

Deked PON ogaanshaha awoodda indhaha

Tilmaamaha L2 MAC Mac Black HolePort MAC xadka

16k MAC ciwaanka

VLAN 4k VLAN galitaankaPort-ku-salaysan/MAC-ku-salaysan/protocol/IP-ku-salaysan

QinQ iyo QinQ dabacsan (StackedVLAN)

VLAN Swap iyo VLAN Remark

PVLAN si ay u xaqiijiso go'doominta dekeda iyo badbaadinta ilaha dadweynaha-Vlan

GVRP

Geedka Baaxadda STP/RSTP/MSTP Helitaanka loop fog
Dekedda Xakamaynta xadhkaha xariiqda laba-jiho ee isugaynta isku dhafka ah iyo LACP

Muraayadda dekedda

Astaamaha Amniga Ammaanka Isticmaalaha Ka-hortagga ARP-daadkaAnti-ARP-daadka

Ilaalada Isha IP waxay abuurtaa xidhidhiyaha IP+VLAN+MAC+Port

Go'doominta Dekedda

Cinwaanka MAC oo ku xidhan dekedda iyo cinwaanka MAC shaandhaynta

IEEE 802.1x iyo aqoonsiga AAA/Radius

Ammaanka Qalabka Weerarka ka-hortagga DOS (sida ARP, Synflood, Smurf, ICMP weerarka), ARP ogaanshaha, Gooryaanka iyo weerarka Gooryaanka Msblaster

SSHv2 Secure Shell

SNMP v3 maamulka qarsoodiga ah

Nabadgelyada IP-ga laga soo galo Telnet

Maamulka kala sareynta iyo ilaalinta erayga sirta ah ee isticmaalayaasha

Amniga Shabakadda Imtixaanka taraafikada ee MAC iyo ARP-ku-saleysan waxay xadidaan taraafikada ARP isticmaale kasta iyo xoog ka saar isticmaalaha taraafikada ARP ee aan caadiga ahayn

Miisaska ku salaysan ARP firfircoon

IP+VLAN+MAC+dejinta xidhidhiyaha

L2 ilaa L7 ACL habka shaandhaynta qulqulka 80 bytes ee madaxa xirmo-qeexay

Xakamaynta faafinta dekeda ku salaysan/cabudhinta badan iyo deked khatar ah oo xidhidh

URPF si looga hortago ciwaanka IP-ga been abuurka iyo weerarka

DHCP Option82 iyo PPPoE+ waxay soo geliyaan goobta jir ahaaneed ee isticmaalaha Xaqiijinta qoraalka cad ee xirmooyinka OSPF, RIPv2 iyo BGPv4 iyo MD5

xaqiijinta cryptograph

Jidka IP IPv4 Gudbinta ARP ProxyDHCP

Adeegaha DHCP

Marin joogto ah

RIPv1/v2

OSPFv2

BGPv4

Jidka u dhigma

Istaraatiijiyada Jideynta

IPv6 Jihaynta ICMPv6ICMPv6

DHCPv6

ACLv6

OSPFv3

RIPng

BGP4+

Tunnels la habeeyey

ISATAP

6 ilaa 4 Tunnel

Laba xidhmo IPv6 iyo IPv4

Tilmaamaha Adeegga ACL Jaangooyo iyo fidsan ACLTtime Range ACL

Kala soocida socodka iyo qeexida qulqulka ee ku salaysan isha/halka ciwaanka MAC, VLAN, 802.1p, ToS, DiffServ, isha/ meesha IP(IPv4/IPv6) ciwaanka, TCP/UDP lambarka dekedda, nooca borotokoolka, iwm

shaandhaynta baakadka ee L2 ~ L7 qoto dheer ilaa 80 bytes ee madaxa baakidhka IP

QoS Qiyaasta-xaddidaadda xirmada dirida/helitaanka xawaaraha dekedda ama socodka is-qeexay oo bixiya kormeeraha guud ee socodka iyo laba-xawaaraha saddex midab ee socodka is-qeexay.

mudnaanta iyo Hadalka

CAR (Heerka gelitaanka ka go'an), qaabaynta gaadiidka iyo tirakoobka socodka

Muraayad baakad ah iyo dib u habeynta is-dhexgalka iyo socodka is-qeexidda

Jadwalaha safka sare ee ku salaysan dekeda ama socodka is-qeexay.Deked kasta/

socodka wuxuu taageeraa 8 safafka mudnaanta leh iyo jadwalaha SP, WRR iyo

SP+WRR.

Ka fogow saxmada habka, oo ay ku jiraan Tail-Drop iyo WRED

Casriyeyn badan IGMPv1/v2/v3IGMPv1/v2/v3 Snooping

Shaandhaynta IGMP

MVR oo ka gudub VLAN nuqul ka mid ah cajaladaha badan

IGMP Fasax degdeg ah

IGMP Proxy

PIM-SM/PIM-DM/PIM-SSM

PIM-SMv6, PIM-DMv6, PIM-SSMv6

MLDv2/MLDv2 Snooping

Kalsoonida Ilaalinta Loop EAPS iyo GERP (waqtiga soo kabashada <50ms) dib-u-helidda dib-u-celinta
Ilaalinta isku xirka FlexLink (waqtiga soo kabashada <50ms) RSTP/MSTP (waqtiga soo kabashada <1s)

LACP (waqtiga soo kabashada <10ms)

BFD

Ilaalinta Qalabka VRRP martigeliyaha kaydinta1+1 korantada kulul ee kaydinta
Dayactirka Dayactirka Shabakadda Dekedda-waqtiga-dhabta ah, ka faa'iidaysiga iyo gudbinta/helida tirakoobka ku salaysan TelnetRFC3176 sFlow falanqaynta

LLDP

802.3ah Ethernet OAM

RFC 3164 BSD syslog Protocol

Ping iyo Traceroute

Maareynta Qalabka CLI, dekedda Console, TelnetSNMPv1/v2/v3

RMON (kormeerka fog)1, 2, 3, 9 kooxaha MIB

NTP

NGBNView maamulka shabakada

Faa'iidada

EPON: OLT wuxuu raacayaa heerka farsamada ee IEEE802.3ah iyo Shiinaha telecom.(YD/T 1475-2006)

Awoodda: PON kastaa wuxuu taageeraa ilaa 64 terminal, aaladda oo dhan waxay taageertaa ilaa 256 ONUs oo hoos yimaada qaabayn buuxda.

Uplink: Taageerada korantada iyo modules-yada indhaha, si dabacsanaan leh ayaa loo habeyn karaa iyadoo loo eegayo isku xirnaanta kala duwan.

Cabbirka: 1U cajalad kaydiya meel bannaan, isticmaalka koronto yar iyo kaydinta kharashka.

Ilaalinta Khadka Indhaha: Taageeradu si toos ah ayey u beddeshaa marka khadka la tirtiro.

Kalsoonida sare: waxay taageertaa sahayda korantada ee labajibbaaran (Default one power energy).