Extreme Extended Edge (faʻapitoa foi o Virtual Port Extender - VPEX) o se tekonolosi fou na faʻaalia muamua i le EXOS operating system ma le faʻamalolo 22.5. O le fofo lava ia e faʻavae i luga o le IEEE 802.1BR (Bridge Port Extension), ma o se vaega o le EXOS 22.5 faʻamalolo, na faʻaopoopoina le lagolago mo le laina meafaigaluega fou ExtremeSwitching V400.
O le "VPEX Bridge" o se suiga faʻapitoa e aofia ai vaega e pei o le Pulea Bridge (CB) ma le Bridge Port Extender (BPE). Ina ia faʻamautinoa le faʻapalepale o sese, e mafai ona faʻafesoʻotaʻi i CB e lua i totonu o le kisi faʻapitoa e tasi e faʻaaoga ai tekinolosi MLAG. O le mamanu o sea ki faʻailoga e faʻamanatuina ai se kisi masani masani poʻo se faaputuga o ki. Ma afai i le manatu o le "Vaalele Pulea" e sili atu pe itiiti ifo le moni, o lona uiga o le galuega a le "Vaalele Faʻamatalaga" e matua ese lava. A uma mea uma, o le faʻamoemoega o le 802.1br o le faʻafesoʻotaʻi lea o se vaʻa mamao i se MAC (Media Access Control) auaunaga i le lotoifale, aʻo faʻaesea feʻaveaʻi mai vaʻa mamao.
Pulea Alalaupapa
- Tasi ma na'o le mea e pulea ai
- O fa'atonuga uma e tupu fa'apitonu'u ile CB
- VPEX lagolago e tatau ona faʻagaoioia, e manaʻomia le toe faʻafouina e sui ai le faiga faʻaoga
- CB o taimi uma slot #1
- I le faʻasalalauga o loʻo iai nei, e lagolagoina e CB fesoʻotaʻiga tutusa e oʻo atu i le 48 BPE
- O loʻo lagolagoina le faʻaogaina o le CB i luga o nisi masini faʻapipiʻi (i le taimi nei X670G2 ma X690, o isi faʻavae o le a faʻaopoopoina pe a faʻasaʻoloto)
- O laisene EXOS e fa'aoga na'o SV
- VPEX e le mana'omia ni laisene fa'aopoopo
- E nafa atoatoa mo faʻamatalaga-vaalele faʻatautaia ma le faʻamamaina o feoaiga
- O lo'o iai se fa'atusa fa'atusa o taulaga ta'itasi "fa'alautele".
Alalaupapa Port Extender
- O masini BPE o lo'o fa'afoeina e pei o avanoa fa'asolo
- BPE slots e faanumera mai le 100 i le 162
Slot-1 VPEX X690-48x-2q-4c.3 # show slot
Slots Type Configured State Ports Flags
-------------------------------------------------------------------------------
Slot-1 X690-48x-2q-4c X690-48x-2q-4c Operational 72 M
Slot-100 V400-48t-10GE4 V400-48t-10GE4 Operational 52 M
Slot-101 V400-48t-10GE4 V400-48t-10GE4 Operational 52 M
Slot-102 V400-48t-10GE4 V400-48t-10GE4 Operational 52 M
Slot-103 V400-48t-10GE4 V400-48t-10GE4 Operational 52 M
- Leai se manaʻoga mo faʻamafanafanaga poʻo fafo-of-Band IP fesoʻotaʻiga ile BPE
- O faʻatulagaga uma, mataʻituina, faʻafitauli, faʻataʻitaʻiga e faia e ala i le CB interface
Slot-1 VPEX X670G2-48x-4q.8 # config vlan v100 add port 100:1,100:3
*Slot-1 VPEX X670G2-48x-4q.9 # show port 100:1-3 statistics no-refresh
Port Link Tx Pkt Tx Byte Rx Pkt Rx Byte Rx Pkt Tx Pkt
State Count Count Count Count Mcast Mcast
====== ===== ========== =========== ========== =========== ======= ========
100:1 A 2126523437 >9999999999 0 0 0 14383
100:2 R 0 0 0 0 0 0
100:3 A 21824 4759804 2126738453 >9999999999 0 14383
====== ===== ========== =========== ========== =========== ======= ========
- BPEs e le faia suiga fa'apitonu'u. O le i'uga, o fe'avea'i uma o lo'o fa'aoga i le CB ma, pe a mana'omia, tu'uina atu i se taulaga lata ane o le BPE lava avanoa, toe fo'i mai. (E maua e le BPE le pepa, faʻaopoopo se ulutala E-TAG ma lafo i luga o le taulaga)
Ina ia galue o se BPE, o se fausaga fou meafaigaluega, ExtremeSwitching V400, ua faʻalauiloaina. E aofia ai le fa'alauteleina o taulaga mo 24/48 10/100/1000 Base-T uafu fa'atasi ai ma po'o le leai fo'i o le PoE lagolago. O fa'ata'ita'iga e 24 ports e lua 10G ports, a'o fa'ata'ita'iga ma 48 ports e fa 10G ports.
Vaega o galuega
Topologies ma le tasi pe lua CB ma e oʻo atu i le fa faʻaputu VPE filifili e lagolagoina. Cascadable ports e mafai ona tuʻufaʻatasia i se LAG (e oʻo atu i le 4 ports mo V400-48t / p faʻataʻitaʻiga). E mafai ona fa'afeso'ota'i nofoaga fa'ai'u i avanoa BPE eseese e fa'aaoga ai le LAG.
BPE suʻesuʻeina ma faʻagaioiga e faʻavae i luga o faʻasalalauga e pei o:
- LLDP - suʻesuʻega muamua ma le faʻamautuina o le ituaiga ma gafatia o le masini fesoʻotaʻi
- ECP - "Edge Control Protocol" felauaiga mo PE-CSP
- PE-CSP - "Port Extender Control and Status Protocol" faʻatulagaina le pulea o le BPE ma le Pulea Alalaupapa
- LACP – fa'atūina LAG i le va o ports “cascade” <—> “upstream”.
Afai e fa'aoga se mamanu fa'aletonu ma lua CB ma MLAG, a toe fa'atūina le tasi CB, o le a fa'aauau pea ona fa'asolo atu e le BPE feoaiga e ala i le Bridge Controlling o totoe. Afai e na o le CB toe faʻafou, ona faʻagata ai lea e le BPE ona "faʻalautele" ports.
Mo le faʻafaigofieina o le faʻatulagaina o se topology ma 2 CBs, ua faʻaopoopoina le mafai e faʻapipiʻi pusa MLAG o tupulaga uma e lua mai soʻo se CBs. O le faiga e taʻua o le "mlag orchestration", lea e faʻafetaui ai e tupulaga le vaega o le config e fesoʻotaʻi ma faʻatulagaga o ports MLAG. O le seti e tutusa ma le setiina o se masani "virtual-router".
Slot-1 VPEX X670G2-48x-4q.11 # start orchestration mlag "bottom"
(orchestration bottom) Slot-1 VPEX X670G2-48x-4q.12 # exit
Slot-1 VPEX X670G2-48x-4q.13 #
O loʻo avanoa le faʻaogaina o le "Controlling Bridge" pe a uma ona tuʻuina le module free mo EXOS, lea e iai le faʻaopoopoga .xmod. O lenei lava module o loʻo i ai ata faʻafouina mo le BPE. O le mea moni, a iloa e le CB ma le BPE le tasi ma le isi, e siaki e CB le firmware version faʻapipiʻi i luga o le BPE ma, pe a manaʻomia, faʻafouina otometi.
O vaega fa'aogaina o lo'o i luga e mafai ai ona sui le BPE slot i le faigofie ma vave pe a mana'omia. Talu ai e le teuina e le BPE slots se config ma e le o fesoʻotaʻi i soʻo se auala i totonu o le polokalama, i le taimi lava e sui ai le masini ma faʻaalia le mana, o le BPE o le a iloa e le SV ma o le a faʻaaogaina le faʻaoga o loʻo i ai, pe a fai foi le firmware. ua faafou.
O lenei fofo e fetaui lelei mo fesoʻotaʻiga faʻatasi ai ma le tele o auala i North / South, e pei o upega tafaʻilagi, fesoʻotaʻiga atinaʻe i le logistics, vaega o aʻoaʻoga, nofoaga autu o pisinisi ma isi. Ma matou toe fai atu o le lelei o fesoʻotaʻiga ua fausia i luga o le "Extreme Extended Edge" fofo o le:
- Faʻaitiitia le aofaʻi o faʻasalalauga o fesoʻotaʻiga faʻaleaganuʻu masani mai se faʻatulagaina ma le vaaiga pulega
- Faigofie ona fua ma fa'apipi'i
- Leai se mana'oga e iai se fa'amafanafanaga fa'apitoa po'o feso'ota'iga OOB Mgmt ile BPE avanoa
- Fa'aitiitiga laisene (pe a mana'omia, fa'aoga na'o NE)
- Tulaga tasi o le faʻatulagaina, mataʻituina ma faʻafitauli
- Fa'aali ile NMS e tasi le ki
- E le mana'omia ni a'oa'oga fa'aopoopo po'o le fa'alauteleina o le aufaigaluega
puna: www.habr.com