HUANET EPON OLT 16 ọdụ ụgbọ mmiri
EPON OLT bụ cassette EPON OLT na-arụkọ ọrụ ọnụ na nke ọkara nke e mere maka ịnweta ndị ọrụ na netwọk ụlọ ọrụ.
Ọ na-agbaso ụkpụrụ teknụzụ IEEE802.3 ah wee zute EPON OLT akụrụngwa chọrọ nke YD/T 1945-2006 Nka na ụzụ chọrọ maka ịnweta netwọk — dabere na Ethernet Passive Optical Network (EPON) na China telecom EPON teknụzụ chọrọ 3.0.
OLT na-enye 16 downlink 1000M EPON ọdụ ụgbọ mmiri, 4 * GE SFP, 4 * GE COMBO ọdụ ụgbọ mmiri na 2 * 10G SFP maka uplink.Ogo dị elu bụ naanị 1U maka ntinye dị mfe na nchekwa ohere.Ọ na-anabata teknụzụ dị elu, na-enye ngwọta EPON dị mma.Ọzọkwa, ọ na-azọpụta nnukwu ego maka ndị na-arụ ọrụ n'ihi na ọ nwere ike ịkwado netwọk ngwakọ ONU dị iche iche.
Atụmatụ Njirimara PON Ogologo nnyefe PON kacha 20km Ọdụ ụgbọ mmiri PON ọ bụla na-akwado teh max.1: oke nkewa 64 Uplink na downlink atọ ezoro ezo churning na 128Bits Standard OAM na ogologo OAM Nkwalite sọftụwia ONU, nkwalite oge edobere, nkwalite ozugbo PON na-ebunye ma nyochaa ịnata ike anya Nchọpụta ike anya ọdụ ụgbọ mmiri PON 16k MAC adreesị QinQ na QinQ na-agbanwe agbanwe (StackedVLAN) VLAN Swap na nkwupụta VLAN PVLAN iji nweta ikewapụ ọdụ ụgbọ mmiri yana ịchekwa akụrụngwa ọha-vlan GVRP Port mirroring IP Source Guard na-emepụta IP+VLAN+MAC+Port njikọ Ọdụ ụgbọ mmiri Njikọ adreesị MAC na ọdụ ụgbọ mmiri na nzacha adreesị MAC IEEE 802.1x na nyocha AAA/Radius SSHv2 Secure Shell Njikwa ezoro ezo SNMP v3 Nbanye IP nchekwa site na Telnet Njikwa nhazi na nchedo okwuntughe nke ndị ọrụ Njikọ dabere na tebụl ARP dị egwu IP+VLAN+MAC+njikọ ọdụ ụgbọ mmiri Usoro nzacha nke L2 ruo L7 ACL na 80 bytes nke isi ngwugwu akọwapụtara onye ọrụ. Mgbasa mgbasa ozi/mbelata multicast na ọdụ ụgbọ mmiri nwere ihe egwu na-emechi akpaghị aka URPF iji gbochie adreesị IP adịgboroja na mbuso agha Nhọrọ DHCP82 na PPPoE+ na-ebulite ọnọdụ anụ ahụ nke onye ọrụ nyocha Plaintext nke ngwugwu OSPF, RIPv2 na BGPv4 na MD5. njirimara cryptograph Ihe nkesa DHCP Ụzọ kwụ ọtọ RIPv1/v2 OSPFv2 BGPv4 Ntugharị dakọtara Usoro ụzọ ụzọ DHCPv6 ACLv6 OSPFv3 RIPng BGP4+ Ọwara ahaziri ISATAP Ọwara 6 ruo 4 Nchịkọta abụọ nke IPv6 na IPv4 Nhazi ọkwa na nkọwapụta nke dabere na adreesị MAC isi / ebe ebe, VLAN, 802.1p, ToS, DiffServ, adreesị isi / ebe IP (IPv4 / IPv6), nọmba ọdụ ụgbọ mmiri TCP / UDP, ụdị protocol, wdg. ihe nzacha nke L2 ~ L7 miri emi ruo 80 bytes nke isi ngwugwu IP mkpa na Nkwupụta CAR (ọnụego nnabata etinyere), Nhazi okporo ụzọ na ọnụ ọgụgụ eruba Packet mirror na redirection nke interface na onwe-akọwapụta eruba Onye nhazi kwụ n'ahịrị nke ukwuu dabere na ọdụ ụgbọ mmiri ma ọ bụ eruba nke akọwapụtara onwe ya.Ọdụ ụgbọ mmiri ọ bụla/ eruba na-akwado 8 mkpa kwụ n'ahịrị na nhazi nke SP, WRR na SP+WRR. Usoro na-ezere mkpọchi, gụnyere Tail-Drop na WRED Ihe nzacha IGMP MVR na gafee VLAN multicast oyiri Ọpụpụ ngwa ngwa IGMP IGMP Proxy PIM-SM/PIM-DM/PIM-SSM PIM-SMv6, PIM-DMv6, PIM-SSMv6 MLDv2/MLDv2 Snooping LACP (oge mgbake <10ms) BFD LLDP 802.3ah Ethernet OAM RFC 3164 BSD syslog Protocol Ping na Traceroute RMON (Nlekota anya) 1, 2, 3, 9 otu MIB NTP NGBNView njikwa netwọkụ
Ihe EPON OLT 4/8/16PON IEEE 802.3ah EPONChina Telecom/Unicom EPON Njirimara L2 MAC MAC Black HolePort Mac oke VLAN Ntinye 4k VLAN dabere na ọdụ ụgbọ mmiri / dabere na MAC / protocol / dabere na subnet IP Osisi na-agbasa STP/RSTP/MSTPchọpụta loop dịpụrụ adịpụ Port Njikwa bandwit bi-directional nchịkọta njikọ static na LACP(njikọ njikwa njikwa njikọ njikọ) Atụmatụ nchekwa Nchekwa onye ọrụ Anti-ARP-spoofingAnti-ARP-mmiri mmiri Nchekwa ngwaọrụ Mwakpo mgbochi DOS (dị ka ARP, Synflood, Smurf, ọgụ ICMP), nchọpụta ARP, worm na Msblaster worm ọgụ. Nchekwa netwọkụ Nyocha okporo ụzọ MAC na ARP dabere na onye ọrụ na-amachibido okporo ụzọ ARP nke onye ọrụ ọ bụla yana ịchụpụ onye ọrụ na okporo ụzọ ARP na-adịghị mma. Ntugharị IP IPv4 ARP ProxyDHCP Relay IPv6 Ntugharị ICMPv6ICMPv6 Atụmatụ ọrụ ACL Ọkọlọtọ na ogologo ACLTime Range ACL QoS Ọnụego-oke na izipu / ịnata ọsọ nke ọdụ ụgbọ mmiri ma ọ bụ ihe na-agbapụta onwe ya ma na-enye ihe nleba anya n'ozuzu na-agba ọsọ na agba agba agba agba abụọ nke nkọwa onwe ya. Multicast IGMPv1/v2/v3IGMPv1/v2/v3 Snooping Ntụkwasị obi Nchekwa loop EAPS na GERP (oge mgbake <50ms) nchọpụta loopback Nchekwa njikọ FlexLink (oge mgbake <50ms) RSTP/MSTP (oge mgbake <1s) Nchekwa ngwaọrụ VRRP nnabata ndabere1+1 ike ọkụ ndabere Nlekọta Nlekọta netwọkụ Port ezigbo oge, itinye n'ọrụ na nyefee/nata ọnụ ọgụgụ dabere na nyocha TelnetRFC3176 sFlow Njikwa ngwaọrụ CLI, ọdụ ụgbọ mmiri, TelnetSNMPv1/v2/v3
EPON: OLT na-agbaso ụkpụrụ teknụzụ nke IEEE802.3ah na telecom China.(YD/T 1475-2006) Ikike: PON ọ bụla na-akwado ruo ọdụ 64, ngwaọrụ niile na-akwado ruo 256 ONU n'okpuru nhazi zuru oke. Uplink: nkwado eletriki na modul anya, enwere ike ịhazi ya nke ọma dịka netwọk dị iche iche. Akụkụ: 1U cassette na-echekwa ohere, ike dị ala ma chekwaa ọnụ ahịa. Nchedo ahịrị anya: nkwado na-agbanwe na-akpaghị aka mgbe a na-ehichapụ ahịrị. Elu ntụkwasị obi: na-akwado ike ọkọnọ ike abụọ (Enweghị ike ọkọnọ naanị otu).Uru