ZyXEL
Aktivní Prvky
V Provozu s IPTV
Radomír Jedlička
Partner Account Manager
ZyXEL Communications Czech
Kam Kráčí Telekomunikační Sítě
Morava a Slovensko
25.4. 2014 Přerov
ZyXEL v ČR
ZyXEL Communications Czech s.r.o.
Modřanská 621
143 00 Praha 4
www.zyxel.cz
• Přímé zastoupení od roku 2004
• Centrální sklad pro východní Evropu
• Předprodejní, prodejní, marketingová,
technická a servisní podpora
HotLine:
8:00 - 17:00
+420 241 774 665
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
Čím jsme známí ?!
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
Co aktuálně děláme….
What we actually do….
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
Technologie – Hlavní kompetence
Switches
Profi
Wireless
xDSL
ZyXEL
Product
portfolio
Security
Digital
Home
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
SWITCH PORTFOLIO
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
LAN Switches - Product Portfolio
Chassis
L3 Distribution
L2 Managed Aggregation
Features/Scalability
L2 Managed Access
Smart Managed
Unmanaged
1100
Series
2000
Series
1910
Series
1900
Series
2200
Series
3500
Series
48
24
ES-2024PWR
2200 Series
3000 Series
GS2200-48
ES-3148
GS2200-24
GS2200-24P
ES-3124
ES-3124PWR
3500 Series
Accessories
3700 Series
ES3500-24
ES3500-24HP
MES3500-24
MES3500-24F
GS3700-24
GS3700-24HP
XGS3700-24
XGS3700-24HP
4700
Series
Core/ Distribution
Switches
4500 Series
4700 Series
GS3700-48
GS3700-48HP
XGS3700-48
XGS3700-48HP
7000 Series
MI-7248
MI-7248TF
MI-7248PWR
XGS-4528F
XGS-4526
XGS-4728F
MI-7526F
MGS-3712F
MGS-3712
12
8
3900
Series
Aggregation
Switches
Access switches
2000 Series
3700
Series
4500
Series
7000
Series
ES-2108
ES-2108G
ES-2108PWR
GS2200-8
GS2200-8HP
ES3500-8PD
EM-412/EM-422, MC-1000-SFP-FP/MC100FX-SC30-A/MC100FX-SC2-A, PPS250, BPS-120, PoE-12
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
Available
Phase in
Phase out
New Planning
METRO 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
Power:
Temperture:
Storage: -10 ~ 70℃
AC/DC dual input (110V AC, 50~60Hz, 48V DC)
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
10Gbit/Gbit páteř v metalice
Řada GS/XGS3700 L2/3 Gbit/10Gbit 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.
Gbit páteř v optice
1Gb L2+ Switch – MGS-3712F
L2+ switch MGS-3712F
Policy-based QoS (L2/L3/L4)ACL,
WRR/SPQ & DSCP
MVR & IGMP Snooping v3
Fast Leave
256 Static VLAN & 4K PVID
VLAN Stacking (Q-in-Q) - L2VPN
Vzdálená správa IEEE802.3ah (OAM)
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
10Gbit páteř v optice
XGS3600-28F / XGS3600-26F
AC/DC Dual
20 x GbE/FE Dual SFP
Out-of-Band
Management
4 x GbE/FE Combo
4 x 10G/1G Dual SFP+
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
Přístupový switch FTTh
MGS3600-24F
48 Gbps Switching
Fabric Non-Blocking
GbE / FE SFP
GbE / FE Combo
20 Ports
4 Ports
Front Access
AC/DC Dual
Backplane
VLAN Support
QoS
Redundancy
48 Gbps
Non-blocking
Wire 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
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
• Packet Buffer = 4MB
•IEEE 802.1AB Link Layer Discovery - LLDP
•Forwarding rate = 50.5 Mpps
• CLI over Telnet/SSH/RS232 console,
•Flash = 32MB, support Dual-image
• Web GUI over HTTP/HTTPS
• Dual PHY 1/10G SFP+ uplink
• SNMP v2c, v3 manageable,
• Dual PHY 100/1000M SFP downlink
• sFlow
• Overheat detection
• Configuration backup/restore via ftp
• Cable Diagnostics
• Single IP management
•DHCP Snooping & DHCP Option 82
• IEEE 802.1ag CFM, IEEE 802.3ah OAM
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
MAC Addresses
32,000
FMG 3025
1Gbit/100Mbit, FSX VoIP, netUSB
CPE
+ N300 WiFi dongle
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
VDSL2
v ISP
projektech
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
Petřiny NET VDSL2
VES 1724-56 FT
P871 HN 51b
VMG1312
100/50 Mbit
100/60 Mbit
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
Příklady topologie a využití
switchů ZyXEL v ISP sítích
IGMP V1 V2
&
IGMP Snooping
Přerov 2014
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
Topologie v ISP sítích
full tripple play
- IPTV
- VoIP
- Internet
MES3500-24F
100 Mbit fiber
MGS3712-F
Gbit kruh
XGS3600-28F
(10Gbit)
FMG3025
Gbit CPE
MGS3712-F
Gbit kruh
MGS3600-24F
Gbit fiber
FMG3025
Gbit CPE
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
Multicast Overview
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
Overview
Source
Destination
Unicast
One
One
Multicast
One
Group
Broadcast
One
All
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
Unicast
Receiver
Receiver
Receiver
Not a
Receiver
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
Multicast
Receiver
Receiver
Receiver
Not a
Receiver
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
Broadcast
Receiver
Receiver
Receiver
Receiver
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
IGMP v1
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
IGMP
 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 Format
4
0
Version
7
Type
15
31
Unused
Checksum
Group Address
 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.
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
IGMP v1 Message Type
 Query Type
IGMP Router
 Report Type
Query
Dest: 224.0.0.1
Host C
I am not in a Multicast Group
No need to Report
Host A
Host B
Report With
Report With
Multicast Group Address 224.10.10.1
Multicast Group Address 224.10.100.1
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
IGMP v2
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
IGMP v2 výhody oproti IGMP 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.
IGMP v2
0
7
Type
15
Max Resp Time
31
Checksum
Group Address
Type:
0x11＝Membership 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.
0x16＝Version 2 Membership Report , 0x17＝Leave Group，0x12=V1 Membership Report
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.
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
IGMP process
Router only needs to know
IGMP Router
which group has members.
Report of B suppresses others’ report.
General Query
Dest: 224.0.0.1
Idle Member State
Report
Dest: 239.8.8.8
Host A
Host B
Host C
239.8.8.8
239.8.8.8
239.8.8.8


Delaying Member State
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.

Leave Group
IGMP Router
Leave
Dest: 224.0.0.2
Host A
Not a Receiver
Host B
239.8.8.8
Host C
Not a Receiver
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
Group Specific Query Message
Cause there is no Report back,
IGMP Router
this membership will be removed.
Group-Specific Query
Dest: 239.8.8.8
Leave
Dest: 224.0.0.2
Host A
Not a Receiver
Host B
Not239.8.8.8
a Receiver
Host C
Not a Receiver
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
Querier Election
IGMP Router A
IP: 10.0.0.6
Role: Querier
IGMP Router B
IP: 10.0.0.8
Role: Querier
General Query
General Query
Dest: 224.0.0.1
Dest: 224.0.0.1
Host A
Host B
Host C
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
Querier Election
IGMP Router A
IP: 10.0.0.6
Role: Querier
10.0.0.6 is the
lowest IP addres
IGMP Router B
IP: 10.0.0.8
Role: Non-Querier
Querier
After receiving A’s
Query, B thinks he
Should become
a Non-Querier.
General Query
General Query
Dest: 224.0.0.1
Dest: 224.0.0.1
Host A
Host B
Host C
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
IGMPv2 leave message diference
 Now discuss the difference in IGMPv2 leave
messages.
 Normal leave
 Fast leave
 Immediate leave
35
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
Normal leave
IGMP Router
3. GSQ
2. Leave
IGMP Snooping
4. GSQ
5. Report
Receiver
239.8.8.8
1. Leave
4. GSQ
Receiver
239.8.8.8
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
Fast leave
IGMP Router
3. Leave
5. GSQ
IGMP Snooping
2. GSQ
4. Report
6. GSQ
7. Report
Receiver
239.8.8.8
1. Leave
2. GSQ
6. GSQ
Receiver
239.8.8.8
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
Immediate leave
IGMP Router
3. GSQ
2. Leave
IGMP Snooping
1. Leave
4. GSQ
4. GSQ
5. Report
Receiver
239.8.8.8
Receiver
239.8.8.8
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
IGMP Proxy setting
39
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
IGMP Snooping
40
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.
Děkuji za pozornost
Copyright©2009 ZyXEL Communications Corporation. All rights reserved.