Ọdụ ụgbọ mmiri HUANET EPON OLT 16
EPON OLT bụ kaseti njikọta dị elu na ikike dị ala nke EPON OLT nke e mere maka ohere ndị ọrụ na netwọk ụlọ ọrụ azụmaahịa.
Ọ na-agbaso ụkpụrụ teknụzụ IEEE802.3 ah ma na-emezu ihe achọrọ maka akụrụngwa EPON OLT nke YD/T 1945-2006. Ihe achọrọ maka teknụzụ maka netwọk ohere——dabere na Ethernet Passive Optical Network (EPON) na China telecom EPON teknụzụ 3.0.
OLT na-enye ọdụ ụgbọ mmiri EPON 1000M downlink 16, GE SFP 4*, GE COMBO 4* na 2*10G SFP maka elu njikọ. Ogologo ya bụ naanị 1U maka ntinye dị mfe na ịchekwa oghere. Ọ na-anabata teknụzụ dị elu, na-enye ngwọta EPON dị irè. Ọzọkwa, ọ na-azọpụta nnukwu ego maka ndị ọrụ maka na ọ nwere ike ịkwado netwọk ngwakọ ONU dị iche iche.
atụmatụ Atụmatụ PON Oke nnyefe PON nke 20 Km Ọdụ ụgbọ mmiri PON ọ bụla na-akwado oke nkewa teh max.1:64 Ọrụ ezoro ezo nke njikọ elu na njikọ ala na 128Bits OAM ọkọlọtọ na OAM agbatịkwuru Nkwalite ngwanrọ ONU, mmelite oge a kapịrị ọnụ, mmelite oge n'ezie PON na-ebufe ma lelee ike anya na-anata Nchọpụta ike ngwa anya nke ọdụ ụgbọ mmiri PON Adreesị MAC 16k QinQ na QinQ dị mfe (StackedVLAN) Mgbanwe VLAN na Nkọwa VLAN PVLAN iji mezuo mwepụ ọdụ ụgbọ mmiri na ịchekwa akụrụngwa ọha na eze GVRP Ngosipụta ọdụ ụgbọ mmiri IP Source Guard mepụta njikọ IP+VLAN+MAC+Port Mwepụ Ọdụ Ụgbọ Mmiri Njikọ adreesị MAC na ọdụ ụgbọ mmiri na nzacha adreesị MAC Nyocha IEEE 802.1x na AAA/Radius SSHv2 Secure Shell Njikwa ezoro ezo nke SNMP v3 Nbanye IP nchekwa site na Telnet Njikwa ọkwa na nchedo paswọọdụ nke ndị ọrụ Njikọ dabere na tebụl ARP dị ike Njikọ IP+VLAN+MAC+Ọdụ ụgbọ mmiri Usoro nzacha mmiri L2 ruo L7 ACL na byte 80 nke isi ngwugwu akọwapụtara nke onye ọrụ Mgbasa ozi/mkpọchi ọtụtụ mgbasa ozi dabere na ọdụ ụgbọ mmiri na ọdụ ihe egwu mmechi akpaka URPF iji gbochie adreesị IP adịgboroja na mwakpo DHCP Option82 na PPPoE+ bulite ọnọdụ anụ ahụ nke onye ọrụ Nkwenye ederede doro anya nke ngwugwu OSPF, RIPv2 na BGPv4 na MD5 Nyocha nzuzo DHCP Server Ụzọ na-anaghị agbanwe agbanwe RIPv1/v2 OSPFv2 BGPv4 Nha nhata Nhata Nhata Atụmatụ Nhazigharị DHCPv6 ACLv6 OSPFv3 RIPng BGP4+ Ọwara ahaziri ISATAP Ọwara 6 ruo 4 Ọnụọgụ abụọ nke IPv6 na IPv4 Nhazi nhazi na nkọwa usoro mmiri dabere na adreesị MAC isi mmalite/ebe a na-aga, VLAN, 802.1p, ToS, DiffServ, adreesị IP isi mmalite/ebe a na-aga, nọmba ọdụ ụgbọ mmiri TCP/UDP, ụdị usoro, wdg. Nzacha ngwugwu nke L2 ~ L7 miri emi ruo 80 bytes nke isi ngwugwu IP ihe kacha mkpa na nkọwa CAR (Ọnụego nnweta siri ike), Nhazi okporo ụzọ na ọnụ ọgụgụ ngagharị Ntụnye ngwugwu na ntụgharị nke interface na usoro nkeonwe Nhazi usoro dị elu dabere na ọdụ ụgbọ mmiri ma ọ bụ usoro mmiri nke akọwapụtara onwe ya. Ọdụ ụgbọ mmiri ọ bụla/ usoro mmiri na-akwado usoro ihe omume asatọ dị mkpa na onye nhazi oge nke SP, WRR na SP+WRR. Usoro izere mkpọchi, gụnyere ọdụ-Drop na WRED Nzacha IGMP Ndekọ ọtụtụ VLAN na MVR na cross IGMP ezumike ngwa ngwa Onye nnọchiteanya IGMP PIM-SM/PIM-DM/PIM-SSM PIM-SMv6, PIM-DMv6, PIM-SSMv6 MLDv2/MLDv2 Snooping LACP (oge mgbake <10ms) BFD LLDP OAM Ethernet 802.3ah Usoro RFC 3164 BSD syslog Ping na Traceroute RMON (Nlekota Anya) otu 1, 2, 3, na otu 9 MIB NTP Njikwa netwọk NGBNView
ihe EPON OLT 4/8/16PON IEEE 802.3ah EPONChina Telecom/Unicom EPON Atụmatụ L2 MAC Oke Mac Black HolePort VLAN Ntinye VLAN 4k Dabere na ọdụ ụgbọ mmiri/dabere na MAC/protocol/based IP subnet Osisi Na-agbasa STP/RSTP/MSTP Nchọpụta akaụnt dị anya Ọdụ ụgbọ mmiri Njikwa bandwidth abụọ-directional Njikọ aggregation na LACP (Njikọ Njikọ Njikọ) Atụmatụ Nchekwa Nchekwa Onye Ọrụ Mgbochi ARPMgbochi idei mmiri ARP Nchekwa Ngwaọrụ Mwakpo mgbochi DOS (dịka ARP, Synflood, Smurf, mwakpo ICMP), nchọpụta ARP, ikpuru na mwakpo ikpuru Msblaster Nchekwa netwọkụ Nyocha okporo ụzọ MAC na ARP nke onye ọrụMachibido okporo ụzọ ARP nke onye ọrụ ọ bụla na ịchụpụ onye ọrụ site na okporo ụzọ ARP na-adịghị mma Nhazi IP IPv4 ARP ProxyDHCP Relay IPv6 Ntugharị ICMPv6ICMPv6 Atụmatụ Ọrụ ACL Ọkọlọtọ na ogologo ACLTime Range ACL QoS Oke ọsọ maka izipu/nata ngwugwu ọsọ nke ọdụ ụgbọ mmiri ma ọ bụ nke akọwapụtara onwe ya ma nye ihe nlele usoro izugbe na ihe nlele agba atọ nke nwere usoro nhazi onwe ya. Nkọwa mbụ nye ọdụ ụgbọ mmiri ma ọ bụ nke akọwapụtara onwe ya ma nye 802.1P, DSCP. Ọtụtụ mgbasa ozi IGMPv1/v2/v3IGMPv1/v2/v3 Ịsụọ Ntụkwasị obi Nchedo Lap EAPS na GERP (oge mgbake <50ms) Nchọpụta azụ Nchedo Njikọ FlexLink (oge mgbake <50ms) RSTP/MSTP (oge mgbake <1s) Nchedo Ngwaọrụ Nkwado nkwado VRRP host backup1+1 ike nchekwa ọkụ Mmezi Mmezi netwọkụ Ọnụọgụ oge, ojiji na nnyefe/nata ọdụ ụgbọ mmiri dabere na nyocha TelnetRFC3176 sFlow Njikwa Ngwaọrụ CLI, Ọdụ ụgbọ mmiri njikwa, TelnetSNMPv1/v2/v3
EPON: OLT na-agbaso ọkọlọtọ teknụzụ nke IEEE802.3ah na China telecom.(YD/T 1475-2006） Ike: PON ọ bụla na-akwado ruo ọdụ 64, ngwaọrụ ahụ dum na-akwado ruo ONU 256 n'okpuru nhazi zuru oke. Njikọ elu: nkwado modulu eletriki na anya, enwere ike ịhazi ya n'ụzọ dị mfe dịka netwọk dị iche iche si dị. Akụkụ: Kaseti 1U na-azọpụta ohere, obere oriri ike ma chekwaa ọnụ ahịa. Nchedo Ahịrị Anya: nkwado na-agbanwe na akpaghị aka mgbe ahịrị ahụ gbanwere. Ntụkwasị obi dị elu: na-akwado ọkọnọ ike abụọ (Ọnụnọ ike ndabara otu).Uru
