presentation

ÇÀÊÐÛÒÎÅ ÀÊÖÈÎÍÅÐÍÎÅ ÎÁÙÅÑÒÂÎ
ÍÏÎ “ÒÅËÅÊÎÌ”
ÎÑÍÎÂÀÍÎ Â 1991 ÃÎÄÓ
Ãèáêèé îïòè÷åñêèé
ìóëüòèïëåêñîð “Îïòèê NGE”
Ãèáêèé îïòè÷åñêèé ìóëüòèïëåêñîð
Áëîê Îïòèê NGE-8-16E1/Å0-IP(PAÒC)
8 Combo èíòåðôåéñîâ Ethernet (10/100/1000 Ìáèò/ñ)
16 èíòåðôåéñîâ E1/E0.
Ïîääåðæêà 2-õ èíòåðôåéñîâ 10Gigabit Ethernet. (SFP+)
Ïèòàíèå îò ñåòè ïåðåìåííîãî òîêà 220Â è îò ñåòè
ïîñòîÿííîãî òîêà 48Â.
Ïèòàíèå
48-60V è 220V
Ëèíèÿ
1,35Gbit/s (SFP)
Èíäèêàòîðû Ethernet
ïîðòîâ
Ïîðòû Å1, Å0
(Rj45)
Ïîðòû GE (SFP, Rj45)
Ñåðâèñíûå
ïîðòû
Ïîðòû 10GE (+SFP)
1
Ãèáêèé îïòè÷åñêèé ìóëüòèïëåêñîð
Áëîê Îïòèê NGE-12-4E1/Å0-IP(CAÒÑ)
12 Combo èíòåðôåéñîâ Ethernet (10/100/1000 Ìáèò/ñ)
4 èíòåðôåéña E1/E0.
Ïèòàíèå îò ñåòè ïåðåìåííîãî òîêà 220Â è îò ñåòè
ïîñòîÿííîãî òîêà 48Â.
Ïèòàíèå
48-60V è 220V
Ëèíèÿ
1,35Gbit/s (SFP)
Èíäèêàòîðû Ethernet
ïîðòîâ
Ïîðòû Å1, Å0
(Rj45)
Ñåðâèñíûå
ïîðòû
Ïîðòû GE (SFP, Rj45)
2
Òåõíè÷åñêèå ïàðàìåòðû
Êîíñòðóêòèâíûå îñîáåííîñòè
Ðàñïîëîæåíèå âñåõ ïîðòîâ, âûêëþ÷àòåëåé, êíîïîê è èíäèêàòîðîâ
íà ëèöåâîé ïàíåëè êîðïóñà.
Íàëè÷èå çàùèòû öåïåé ïèòàíèÿ îò ïåðåïàäîâ íàïðÿæåíèÿ.
Íàä¸æíàÿ ôèêñàöèÿ ïîäêëþ÷åíèÿ êàáåëÿ ïèòàíèÿ ê êîììóòàòîðó.
Âûñîòà ìóëüòèïëåêñîðîâ 2U, ïðåäíàçíà÷åíû äëÿ óñòàíîâêè â ñòîéêó 19”,
ãëóáèíà 200ìì.
Ïàññèâíîå îõëàæäåíèå.
Ðàáîòà â äèàïàçîíå òåìïåðàòóð îò -5 äî +70 ãð. Ñ.
Ïîääåðæèâàåìûå òîïîëîãèè ñåòè
Ïîääåðæêà ïîäêëþ÷åíèÿ ïî òîïîëîãèè çâåçäà.
Ïîääåðæêà ïîäêëþ÷åíèÿ ïî òîïîëîãèè öåïî÷êà.
Ïîääåðæêà ñìåøàííîé òîïîëîãèè çâåçäà è öåïî÷êà.
3
Òåõíè÷åñêèå ïàðàìåòðû
Èíòåðôåéñ E1/E0
Óíèâåðñàëüíûé ïîðò Å1/E0, ðåæèì ðàáîòû îïðåäåëÿåòñÿ íàñòðîéêîé
îáîðóäîâàíèÿ.
- Ñòàíöèîííûé ñòûê Å1 (Ðåê. G.703, G.823 ÌÑÝ-Ò):
Òèï ñòûêà ñèììåòðè÷íûé, 120 Îì.
Èíôîðìàöèîííàÿ ñêîðîñòü 2 048 êáèò/c ±50 ððm.
Òèï êîäà AMI/HDB-3.
Çàòóõàíèå ñèãíàëà íà ïðèåìå (1 024 êÃö) 0...6 äÁ.
- Ïàðàìåòðû ñòûêà E0 (ÈÊÌ-15, 1024 êáèò/ñ):
Íîìèíàëüíàÿ äëèòåëüíîñòü öèêëà - 125 ìêñ.
Êîëè÷åñòâî öèêëîâ â ñâåðõöèêëå - 16 (Ö0–Ö15).
Íîìèíàëüíàÿ äëèòåëüíîñòü ñâåðõöèêëà - 2 ìñ.
Êîëè÷åñòâî èíòåðâàëîâ â öèêëå - 16 (ÊÈ0–ÊÈ15).
Äëÿ ïåðåäà÷è êàíàëîâ Ò× èñïîëüçóþòñÿ ÊÈ1–ÊÈ15.
Êîëè÷åñòâî ðàçðÿäîâ â êàíàëüíîì èíòåðâàëå - 8 (Ð0–Ð7).
- Ïàðàìåòðû èìïóëüñîâ ýëåêòðè÷åñêîãî ñòûêà 1024 êáèò/ñ íà íàãðóçêå (120 ±0,12) Îì:
Òèï êîäà - óíèïîëÿðíûé NRZ/ÎÌÑ èëè êâàçèòðîè÷íûé AMI, HDB3.
Àìïëèòóäà èìïóëüñîâ- (3±0,3) Â.
Íîìèíàëüíàÿ äëèòåëüíîñòü èìïóëüñîâ â êîäå AMI/HDB3- (488±50) íñ.
Íîìèíàëüíàÿ äëèòåëüíîñòü èìïóëüñîâ â êîäå NRZ- (976±100) íñ.
Òèï ñîåäèíèòåëüíîé ëèíèè- ñèììåòðè÷íûé êàáåëü.
Òèï ñîåäèíèòåëüíîãî ðàçúåìà - RJ45.
Çàòóõàíèå ñîåäèíèòåëüíîãî êàáåëÿ íà ÷àñòîòå 512 êÃö- íå áîëåå 6 äÁ.
4
Òåõíè÷åñêèå ïàðàìåòðû
Îïòè÷åñêèé èíòåðôåéñ:
Ôîðì-ôàêòîð SFP.
Ñðåäà ïåðåäà÷è G.651...G.654 ÌÑÝ-Ò.
Äëèíà âîëíû 1310 íì (ïo çàêàçó 1550 íì).
Âêëþ÷åíèå ëàçåðà ðó÷íîå/àâòîìàòè÷åñêîå.
Óðîâåíü âûõîäíîãî ñèãíàëà ?5...+6 äÁì.
Äîïóñêàåìîå îñëàáëåíèå ñèãíàëà íà ïðèåìå ?26...?6 äÁì.
Äàëüíîñòü ïåðåäà÷è 60/80/100/120 êì.
Ôóíêöèîíàë êîììóòàòîðà:
Ïîëíîöåííûé Selective QinQ, ìèíèìóì 256 inner to outer vlan mapping äëÿ
êàæäîãî ïîðòà.
Ïîääåðæêà íå ìåíåå 1024 ñòàòè÷åñêèõ VLAN ñ VLAN_ID îò 1 äî 4094,
Ïîääåðæêà Jumbo Frame.
Ïîääåðæêà óïðàâëåíèÿ ïî ïðîòîêîëó telnet, ssh.
Ïîääåðæêà 802.1q.
Ïîääåðæêà Etherchannel (IEEE 802.3ad).
Âîçìîæíîñòü îãðàíè÷èâàòü íà ïîðòó ÷èñëî îäíîâðåìåííî èçó÷àåìûõ MACàäðåñîâ,
Îáùàÿ òàáëèöà MAC-àäðåñîâ êîììóòàòîðà (FDB) äîëæíà ïîçâîëÿòü õðàíèòü
íå ìåíåå 8000 çàïèñåé.
Ïîääåðæêà îáíàðóæåíèÿ è óïðàâëåíèÿ broadcast è multicast øòîðìîì íà
êàæäîì ïîðòó, íåçàâèñèìî îò äðóãèõ ïîðòîâ.
Ïîääåðæêà SNMP (v2c, v3);
5
Òåõíè÷åñêèå ïàðàìåòðû
Ïîääåðæêà íà ïîðòàõ ôèëüòðàöèè âõîäÿùèõ òåãèðîâàííûõ ïàêåòîâ,
âîçìîæíîñòü ñåãìåíòàöèè òðàôèêà ïî ïîðòàì (private VLAN);
Íàëè÷èå ôóíêöèîíàëà ïåðåìàðêèðîâêè VLAN;
Ïîääåðæêà IGMP Snooping v2 è v3 îäíîâðåìåííî äî 256 ãðóïï, òåõíîëîãèè
IGMP «Fast Leave» íà êàæäîì ïîðòó îòäåëüíî îò äðóãèõ, IGMP ôèëüòðîâ íà
êàæäîì ïîðòó c âîçìîæíîñòüþ çàäàíèÿ äî 10 ïðîèçâîëüíûõ äèàïàçîíîâ
ìíîãîàäðåñíîé ðàññûëêè;
Ïîääåðæêà MVR;
Âîçìîæíîñòü ñîõðàíåíèÿ ôàéëà êîíôèãóðàöèè â òåêñòîâîì âèäå, ñ
ïîñëåäóþùèì âîññòàíîâëåíèåì ïîëíîé êîíôèãóðàöèè êîììóòàòîðà ïðè åå
îáíóëåíèè ïóòåì âñòàâêè äàííîãî òåêñòîâîãî ôàéëà â îêíî òåðìèíàëà ÷åðåç
áóôåð îáìåíà;
Àóòåíòèôèêàöèÿ TACACS+/RADIUS ïðè óäàëåííîì äîñòóïå ê
êîììóòàòîðó;
Àêêàóíòèíã ââîäèìûõ êîìàíä ïî ïðîòîêîëó TACACS+ è Syslog;
Ïîääåðæêà NTP è àâòîìàòè÷åñêîãî ïåðåâîäà âðåìåííûõ çîí MSK/MSD;
Ãåíåðàöèÿ Syslog ñîîáùåíèé è SNMP Traps ïðè èçìåíåíèè ñîñòîÿíèÿ;
Ïîääåðæêà ôèëüòðàöèè ïàêåòîâ íà ïîðòàõ äîñòóïà íà îñíîâå L2-L4 ACL,
âêëþ÷àÿ «EtherType»;
Ïîääåðæêà IEEE 802.1p è DSCP CoS íå ìåíåå 4 î÷åðåäåé (îäíà èç íèõ ñ
óðîâíåì îáñëóæèâàíèÿ «strict priority») íà êàæäûé ïîðò, âîçìîæíîñòü
îòîáðàæàòü äèàïàçîí çíà÷åíèé CoS 802.1p â òó èëè èíóþ î÷åðåäü íà ïîðòó;
Ôóíêöèÿ îãðàíè÷åíèÿ ñêîðîñòè äëÿ âõîäÿùåãî è èñõîäÿùåãî òðàôèêà íà
êàæäîì ïîðòó ñ øàãîì 64 êáèò/c;
Ïîääåðæêà ïðîòîêîëà îïðåäåëåíèÿ äëèíû êàáåëÿ UPT cat. 5 è ìåñòà åãî
îáðûâà.
6
IP/MPLS
10Gbit/s
10Gbit/s
10Gbit/s
10Gbit/s
äî 8õGE
äî 16õE1/E0
ÐÀÒÑ
äî 8õGE
CÀÒÑ
IP, VoIP
äî 4õE1/E0
äî 12õGE
äî 12õGE
äî 12õGE
7
Ïîäðîáíûå òåõíè÷åñêèå õàðàêòåðèñòèê êîììóòàòîðà
Features
Port Control
Port speed, duplex mode, and flow control
Port frame size (jumbo frames)
Port state (administrative status)
Port status (link monitoring)
Port statistics (MIB counters)
Port VeriPHY (cable diagnostics)
Node processor interface (NPI) port
On-the-fly SFP detection
QoS
Traffic classes (8 active priorities)
Port default priority
User priority
Input priority mapping
Scheduler mode
QoS control list (QCL mode)
Storm control for UC, BC, and unknown
Random early discard (RED)
Policers: port, service, queue, and global/VCAP (ACL)
Port and queue egress shaper
DiffServ (RF 2474) remarking
Tag remarking
L2 Switching
IEEE 802.1D Bridge, static auto MAC address
learning/aging and MAC addresses
IEEE 802.1Q static VLAN
VLAN translation
Private static VLAN
Port isolation (static)
MAC-based and protocol-based VLAN
Multiple Registration Protocol (MRP)
Multiple VLAN Registration Protocol (MVRP)
Multiple VLAN Registration (MVR)
IEEE 802.10ad Provider Bridge (native or translated
VLAN)
Service enabled PB (JPS)
E-LINE (EPL, EVPL)
E-LAN (EP-LAN, EVP-LAN)
Multiple spanning tree (MSTP, RSTP, STP)
Loop guard
IEEE 802.30ad link aggregation, static and LACP
BPDU guard and restricted role
IGMPv2 and IGMPv3 snooping
MLDv1 and MLDv2 snooping
IPMC throttling, filtering, and leave proxy
Voice VLAN
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Ïîäðîáíûå òåõíè÷åñêèå õàðàêòåðèñòèê êîììóòàòîðà
L2 Switching (continued)
DHCP client, DHCP snooping
DNS client, proxy
APR inspection
Port mirroring
Protection: 1+1 port protection, 1:1 port protection, 1:N
port protection, port
protection with services, G.8032 ring protection v.1 and
v.2
L3 Switching
DHCP option 82 relay
IP MAC binding
UPNP
Security
Network Access Server (NAS)
Port-based IEEE 802.1X
Single and multiple IEEE 802.1X
MAC-based authentication
VLAN and QoS assignment
Guest VLAN
RADIUS accounting
MAC address limit
TACACS+
Web and CLI Authentication
Authorization (15 user levels)
ACLs for filtering, policing, and port copy
IP source guard
Synchronization
Synchronous Ethernet with SSM
Vitesse one-step transparent clock PHY solution
1588v2 PTP with two-step clock
1588v2 PTP with one-step clock
Peer-to-peer and end-to-end-transparent clock
Boundary clock
Redundant masters and multiple timing domains
ITU filtering
PTP over IPv4
Unicast/multicast
Third-party servo algorithm integration
NTPv4 client
OAM
IEEE 802.30ah Link OAM—variable, request, response,
discovery process,
information, event notification, loopback
Flow OAM, ingress/egress
IEEE 802.1ag/Y.1731
FM: Continuity check and remote defect indication
(ETH-CC, ETH-RDI)
FM: Loopback (ETH-LB)
FM: Link trace (ETH-LT)
9
Ïîäðîáíûå òåõíè÷åñêèå õàðàêòåðèñòèê êîììóòàòîðà
OAM (continued)
Y.1731/MEP
FM: Alarm indication signal (ETH-AIS)
FM: Locked signal (ETH-Test)
FM: Test signal (ETH-Test)
FM: Automatic protection switching (ETH-APS, ETHRAPS)
PM: Dual-ended frame loss measurement, CCM-based
(ETH-LM)
PM: Single-ended frame loss measurement, LLM/LMRbased (ETH-LM)
PM: Frame delay and delay variation measurement
(ETH-DM)
EPS/ERPS using ETH-CCM
Y.1731/MIP
FM: Link trace PDU (LTM) response
FM: Loopback PDU (LBM) response
Vitesse OAM Y.1731 PHY Solution
Management
HTTP server
CLI – console port and Telnet
Management access filtering
HTTPS
SSHv2
IPv6 Management
IPv6 Ready Logo Phase 2
System Syslog
Software upload through Web
SNMP v1, v2c, v3 Agent
RMON Group 1, 2, 3, and 9
IEEE 802.10AB-2005 Link Layer Discovery – LLDP
TIA 1057 LLDP-MED
Cisco Discovery filtering, CDP
sFlow
Loop detection restore to default
Symbolic Register Access
Robustness Cold and cool start
MIBs
RFC 1213 MIB II
RFC 1215 TRAPS MIB
RFC 2613 SMON MIB
RFC 2819 RMON (Group 1, 2, 3, and 9)
RFC 2863 Interface Group MIB Using SMI v2
RFC 3411 SNMP Management Frameworks
RFC 3414 User-based Security Model for SNMPv3
RFC 3415 View-based Access Control Model for SNMP
Power Savings
ActiPHY
PerfectReach
LED power management
Adaptive fan control
10
Ïîäðîáíûå òåõíè÷åñêèå õàðàêòåðèñòèê êîììóòàòîðà
MIBs (continued)
RFC 3621 LLDP-MED Power (POE)
RFC 3635 Ethernet-like MIB
RFC 3636 IEEE 802.30 MAU MIB
RFC 4133 Entity MIB v3
RFC 4188 Bridge MIB
RFC 4668 RADIUS Authentication Client MIB
RFC 4670 RADIUS Accounting MIB
RFC 5519 Multicast Group Membership Discovery
IEEE 802.1 MSTP MIB
IEEE 802.1AB LLDP MIB (LLDP MIB is included in clause
of the standard)
IEEE 802.1X (PAE MIB included in clause of the
standard)
IEEE 802.1Q Bridge MIB 2008
IEEE 802.30ad (LACP MIB included in clause of the
standard)
TIA 1057 LLDP-MED (MIB is part of the standard)
Private MIB framework
11
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