ZyXEL ZyXEL Aktivní PrvkyAktivní PrvkyVV PProvozu s IPTVrovozu s IPTV
Radomír JedličkaRadomír JedličkaPartner Account ManagerPartner Account ManagerZyXEL Communications CzechZyXEL Communications Czech
Kam Kráčí Telekomunikační Sítě Kam Kráčí Telekomunikační Sítě Morava a SlovenskoMorava a Slovensko
25.4. 2014 Přerov25.4. 2014 Přerov
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
ZyXEL v ČRZyXEL v ČR
• Přímé zastoupení od roku 2004
• Centrální sklad pro východní Evropu
• Předprodejní, prodejní, marketingová,
technická a servisní podpora
ZyXEL Communications Czech s.r.o.Modřanská 621143 00 Praha 4
www.zyxel.cz
HotLine:8:00 - 17:00+420 241 774 665
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
Čím jsme známí ?!Čím jsme známí ?!
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
What we actually do….
Co aktuálně dělámeCo aktuálně děláme….….
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
Technologie – Hlavní kompetenceTechnologie – Hlavní kompetence
ZyXELProductportfolio
SwitchesSwitches
xDSLxDSL
SecuritySecurity
ProfiWireless
ProfiWireless
DigitalHome
DigitalHome
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
SWITCH PORTFOLIOSWITCH PORTFOLIO
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
LAN SwitchesLAN Switches - Product Portfolio - Product Portfolio
Access switches Aggregation Switches
Core/ Distribution Switches
2000 Series 2200 Series 3000 Series 3500 Series 3700 Series 4500 Series 4700 Series 7000 Series
48 GS2200-48 ES-3148
GS3700-48GS3700-48HPXGS3700-48XGS3700-48HP
MI-7248MI-7248TFMI-7248PWR
24 ES-2024PWRGS2200-24GS2200-24P
ES-3124ES-3124PWR
ES3500-24ES3500-24HPMES3500-24MES3500-24F
GS3700-24GS3700-24HPXGS3700-24XGS3700-24HP
XGS-4528FXGS-4526
XGS-4728F MI-7526F
12MGS-3712FMGS-3712
8ES-2108ES-2108GES-2108PWR
GS2200-8GS2200-8HP
ES3500-8PD
Accessories EM-412/EM-422, MC-1000-SFP-FP/MC100FX-SC30-A/MC100FX-SC2-A, PPS250, BPS-120, PoE-12
AvailablePhase inPhase outNew Planning
Feat
ures
/Sca
labi
lity
Unmanaged
Smart Managed
L2 Managed Access
L3 DistributionChassis
2000Series
3500Series
2200Series
4500Series
7000Series
1100Series
3700Series
1900Series
4700Series
1910Series
L2 Managed Aggregation
3900Series
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
METRO switcheMETRO switche
• “Front Access” for easy wiring and maintenance
• Flexible power source includes AC/DC dual input
• External Alarm Block
• „Ready to TriplePlay“ – features (QoS, Tagged VLAN, IGMP, ACL)
• „Ready to ISP conditions“
• MEF certification
• “Front Access” for easy wiring and maintenance
• Flexible power source includes AC/DC dual input
• External Alarm Block
• „Ready to TriplePlay“ – features (QoS, Tagged VLAN, IGMP, ACL)
• „Ready to ISP conditions“
• MEF certification
Power:
AC/DC dual input (110V AC, 50~60Hz, 48V DC)
Power:
AC/DC dual input (110V AC, 50~60Hz, 48V DC)
Temperture:Storage: -10 ~ 70℃
Temperture:Storage: -10 ~ 70℃
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
10Gbit10Gbit//Gbit páteř v metaliceGbit páteř v metalice
Řada GSŘada GS//XGS3700 XGS3700 L2/L2/33 Gb Gbitit//10Gbit switch10Gbit switch
•Datacenter Gigabit switch L3 lite•L3: ECNP, RIP based routing•VRRP•Volitelně: redundant hotswap power supply•XGS verze: 4x10G open SFP+•Green (802.3az)•19" rackmount
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
L2+ switch MGS-3712FL2+ switch MGS-3712F
Gbit páteř v opticeGbit páteř v optice1Gb L2+ Switch – MGS-3712F1Gb L2+ Switch – MGS-3712F
Policy-based QoS (L2/L3/L4)ACL,WRR/SPQ & DSCPMVR & IGMP Snooping v3Fast Leave256 Static VLAN & 4K PVIDVLAN Stacking (Q-in-Q) - L2VPNVzdálená správa IEEE802.3ah (OAM)
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
10Gbit páteř v optice10Gbit páteř v optice
XGS3600-28F / XGS3600-26F XGS3600-28F / XGS3600-26F
20 x GbE/FE Dual SFP 4 x GbE/FE Combo
4 x 10G/1G Dual SFP+
Out-of-BandManagement
AC/DC Dual
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
Přístupový switch FTTh Přístupový switch FTTh MGS3600-24FMGS3600-24F
Security OAM Management Special feature
• 802.1x authentication• Intelligent ACL filtering•Authorization 15 levels• Static MAC filtering• 802.1Q VLAN, SSL, SSH• Web CLI Authentication• IP source guard • TACACS+, RADIUS•Port Mirroring
•Link OAM 802.3ah•IEEE802.1ag •OAM Y.1731 PHY solution•FM: ETH-CC + ETH-RDI•FM: Loopback (ETH-LB)•FM: Link trace (ETH-LT)•FM: Link Trace PDU (LTM) respond•FM: Loop Back PDU (LBM) respond•Ingress/Egress
• IPv6 Management•IEEE 802.1AB Link Layer Discovery - LLDP• CLI over Telnet/SSH/RS232 console,• Web GUI over HTTP/HTTPS• SNMP v2c, v3 manageable, • sFlow• Configuration backup/restore via ftp• Single IP management• IEEE 802.1ag CFM, IEEE 802.3ah OAM
• Packet Buffer = 4MB•Forwarding rate = 50.5 Mpps•Flash = 32MB, support Dual-image• Dual PHY 1/10G SFP+ uplink• Dual PHY 100/1000M SFP downlink• Overheat detection• Cable Diagnostics •DHCP Snooping & DHCP Option 82
Backplane VLAN Support QoS Redundancy
48 GbpsNon-blockingWire Speed
• Tag-based IEEE 802.1Q VLAN• Voice VLAN• GVRP / MRP / MVRP support•MAC based VLAN• IP subnet-based VLAN • Protocol-Based VLAN •Selective QinQ• Private VLAN• Port isolation• IGMPv3 / MLDv2 snooping
•802.1p with 8 priority queues per port• Port Default Priority / User Priority• Input priority mapping•Scheduler Mode / Port Policiers•QoS Control List – QCL mode•Storm Control – UC, MC, BC•802.3x Flow control•Glabal / VCAP (ACL) policers•Port egress shaper•DiffServ (RFC2474) remarking / Tag remarking
•IEEE 802.1w Rapid Spanning Tree Protocol•MRSTP•IEEE 802.1s Multiple Spanning Tree Protocol •IEEE 802.3ad LACP link aggregation•AC/DC Dual power supply• H/W Dual-Image; Dual-Config for Rollback•G.8031 Ethernet Linear Protection•G.8032 Ethernet Ring Protection Switching
MAC Addresses
32,000
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
FMG 3025FMG 3025
1Gbit/100Mbit, FSX VoIP, netUSB CPE+ N300 WiFi dongle
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
VDSL2VDSL2v ISP v ISP projektechprojektech
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
Petřiny NET Petřiny NET VDSL2 VDSL2
VES 1724-56 FT VES 1724-56 FT
100/50 Mbit
P871 HN 51bP871 HN 51bVMG1312VMG1312
100/60 Mbit
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
Příklady topologie a využití Příklady topologie a využití switchů ZyXEL v ISP sítíchswitchů ZyXEL v ISP sítích
IGMP V1 V2 &
IGMP Snooping
Přerov 2014
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
TopologieTopologie v ISP sítích v ISP sítích
XGS3600-28F (10Gbit)
MGS3712-FGbit kruh
MGS3712-FGbit kruh
MES3500-24F100 Mbit fiber
MGS3600-24FGbit fiber
FMG3025 Gbit CPE
FMG3025 Gbit CPE
full tripple play-IPTV-VoIP-Internet
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
Multicast OverviewMulticast Overview
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
OverviewOverview
Unicast One One
Multicast One Group
Broadcast One All
Source Destination
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
UnicastUnicast
Receiver Receiver Receiver Not a Receiver
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
MulticastMulticast
Receiver Receiver Receiver Not a Receiver
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
BroadcastBroadcast
Receiver Receiver Receiver Receiver
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
IGMP v1 IGMP v1
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
IGMPIGMP The Internet Group Management Protocol is
used by IP hosts to report their multicast group memberships to any immediately-neighboring multicast routers.
IGMP v1—RFC 1112
IGMP v2—RFC 2236
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
IGMP V1 Packet FormatIGMP V1 Packet Format
Version: 1 for IGMP v1. Type:
• 1 = Host Membership Query 2 = Host Membership Report
Checksum: Always computed over the whole IP payload.
Group Address:• Type = 1: Set to zero.
• Type = 2: IP host group address of the group being reported.
Version Type Unused Checksum
Group Address
0 4 7 15 31
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
IGMP v1 Message TypeIGMP v1 Message Type
Query Type
Report Type
Host A Host B
Host C
IGMP Router
Query
Dest: 224.0.0.1
Report With
Multicast Group Address 224.10.10.1
I am not in a Multicast Group
No need to Report
Report With
Multicast Group Address 224.10.100.1
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
IGMP v2 IGMP v2
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
IGMP v2 IGMP v2 výhody oproti IGMP výhody oproti IGMP v1 v1
IGMP version 2 extends the functionality of IGMP while maintaining backward compatibility with IGMP v1.
IGMP v2 adds new message types, an IGMP v2 Host Membership Report and a Leave Group message. It also adds a variation on the Host Membership Query called the Group-Specific Host Membership Query.
The details of these new message types are discussed in the following sections.
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
Type:
0x110x11 == Membership QueryMembership Query - General Query, used to learn which groups have members on an attached network. - Group-Specific Query, used to learn if a particular group has any members on an attached network.
0x160x16 == Version 2 Membership ReportVersion 2 Membership Report , 0x17, 0x17 == Leave GroupLeave Group ,, 0x12=V1 Membership 0x12=V1 Membership
ReportReport
Maximum Response Time:
NOT set to zero only if Membership Query Messages are being sent. Specifies the maximum allowed time before sending a responding report.
Type Max Resp Time Checksum
Group Address
0 7 15 31
IGMP v2IGMP v2
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
Host A Host B Host C
IGMP Router
Router only needs to know
which group has members.
Report of B suppresses others’ report. General Query
Dest: 224.0.0.1
Report
Dest: 239.8.8.8
239.8.8.8 239.8.8.8 239.8.8.8
Delaying Member State
Idle Member State
IGMP processIGMP process
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
Host A Host B Host C
IGMP Router
Leave
Dest: 224.0.0.2
239.8.8.8Not a Receiver Not a Receiver
Leave GroupLeave Group
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
Host A Host B Host C
IGMP Router
Leave
Dest: 224.0.0.2
239.8.8.8Not a Receiver Not a Receiver
Cause there is no Report back,
this membership will be removed.Group-Specific Query
Dest: 239.8.8.8
Not a Receiver
Group Specific Query MessageGroup Specific Query Message
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
Host A Host B Host C
IGMP Router AIP: 10.0.0.6Role: Querier
General Query
Dest: 224.0.0.1
General Query
Dest: 224.0.0.1
IGMP Router BIP: 10.0.0.8Role: Querier
Querier ElectionQuerier Election
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
Host A Host B Host C
IGMP Router AIP: 10.0.0.6Role: Querier
General Query
Dest: 224.0.0.1
General Query
Dest: 224.0.0.1
IGMP Router BIP: 10.0.0.8Role: Querier
10.0.0.6 is the
lowest IP addres
IGMP Router BIP: 10.0.0.8Role: Non-Querier
After receiving A’s
Query, B thinks he
Should become
a Non-Querier.
Querier ElectionQuerier Election
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.35
IGMPv2 leave message diferenceIGMPv2 leave message diference
Now discuss the difference in IGMPv2 leave messages.
Normal leave Fast leave Immediate leave
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
Receiver
IGMP Router
239.8.8.8
Normal leaveNormal leave
IGMP Snooping
1. Leave
2. Leave3. GSQ
4. GSQ 4. GSQ
Receiver
239.8.8.8
5. Report
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
Receiver
IGMP Router
239.8.8.8
Fast leaveFast leave
IGMP Snooping
1. Leave
3. Leave
2. GSQ
2. GSQ
5. GSQ
6. GSQ
6. GSQ
Receiver
239.8.8.8
4. Report
7. Report
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
Receiver
IGMP Router
239.8.8.8
Immediate leaveImmediate leave
IGMP Snooping
1. Leave
2. Leave3. GSQ
4. GSQ 4. GSQ
Receiver
239.8.8.8
5. Report
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.39
IGMP Proxy settingIGMP Proxy setting
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.40
IGMP SnoopingIGMP Snooping
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
Děkuji za pozornostDěkuji za pozornostDěkuji za pozornostDěkuji za pozornost