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Модуль Cisco Catalyst WS-X6816-10T-2TXL

Модуль Cisco Catalyst WS-X6816-10T-2TXL
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 Линейный модуль Cisco Catalyst WS-X6816-10T-2TXL представляет собой 16ти портовый модуль 10Гбит с возможностью подключения оптических соединений. Коммутационная фабрика формата 2х20Гбит позволяет осуществлять «переподписку» с отношениями 1:1 при использовании 4 портов и 4:1 при использовании всех доступных 16 портов. 

Основные особенности

  • 16 x 10 Gbps, RJ-45
  • Переподписка 4:1
  • Подключение к фабрике - 40 Gbps
  • 180 x 10 Gbps (360 x 10 Gbps - VSS)
  • Поддержка DFC4/DFC4XL
  • Поддержка L2-4 Jumbo Frame (9216 байт) 

 

 

 

Feature

16-port 10GbE Fiber Module

16-Port 10GbE Copper Module

Ports

16

16

Optics

X2

Copper (RJ-45) connectors

Switch fabric connection

2 x 20 Gbps (40 Gbps total)

2 x 20 Gbps (40 Gbps total)

Oversubscription

4:1 16 ports (oversubscription mode)

1:1 4 ports (performance mode)

4:1 16 ports (oversubscription mode)

1:1 4 ports (performance mode)

Forwarding engine

 WS-X6816-10G-2T: comes equipped with DFC4 for distributed forwarding, supporting 256K forwarding entries, increased ACL entries to 64K, increased Netflow entries to 512K and increased IPv4 forwarding speed to 60 Mpps

 WS-X6816-10G-2TXL: equipped with DFC4XL for distributed forwarding, supporting 1 million forwarding entries, increased ACL entries to 256K, increased Netflow entries to 1024K and increased IPv4 forwarding speed to 60 Mpps

 Increased performance of up to 60Mpps for L2, IPv4 and MPLS forwarding and up to 30Mpps for IPv6 forwarding

 Support for 16K Bridge Domains, allowing the standard 4K VLANs to be reused across these bridge domains, effectively increasing the number of VLANs available in the system

 Increased MAC Address Table to 128K

 Increased multicast routes to 256K

 IGMPv3 snooping in hardware

 PIM registers in hardware

 IPv6 MLDv2 snooping in hardware

 IPV4 & IPv6 in IPv6 tunnelling

 IPv6 in IPv4 tunneling ISATAP, 6to4, GRE)

 QoS support for uniform, short pipe and pipe mode tunnel

 Terminate the tunnel in the same loopback

 WS-X6816-10T-2T: comes equipped with DFC4 for distributed forwarding, supporting 256K forwarding entries, increased ACL entries to 64K, increased Netflow entries to 512K and increased IPv4 forwarding speed to 60 Mpps

 WS-X6816-10T-2TXL: equipped with DFC4XL for distributed forwarding, supporting 1 million forwarding entries, increased ACL entries to 256K, increased Netflow entries to 1024K and increased IPv4 forwarding speed to 60 Mpps

 Increased performance of up to 60Mpps for L2, IPv4 and MPLS forwarding and up to 30Mpps for IPv6 forwarding

 Support for 16K Bridge Domains, allowing the standard 4K VLANs to be reused across these bridge domains, effectively increasing the number of VLANs available in the system

 Increased MAC Address Table to 128K

 Increased multicast routes to 256K

 IGMPv3 snooping in hardware

 PIM registers in hardware

 IPv6 MLDv2 snooping in hardware

 IPV4 & IPv6 in IPv6 tunnelling

 IPv6 in IPv4 tunneling ISATAP, 6to4, GRE)

 QoS support for uniform, short pipe and pipe mode tunnel

 Terminate the tunnel in the same loopback

Queues

Oversubscription mode:

 Receive: 1p7q2t per port

 Transmit: 1p7q4t per port group

Performance mode:

 Receive: 8q4t per port

 Transmit: 1p7q4t per port

Oversubscription mode:

 Receive: 1p7q2t per port

 Transmit: 1p7q4t per port group

Performance mode:

 Receive: 8q4t per port

 Transmit: 1p7q4t per port

Queuing mechanisms

 Class of Service (CoS) based queue mapping

 (Differentiated Service Code Point (DSCP) based queue mapping

 Class of Service (CoS) based queue mapping

 (Differentiated Service Code Point (DSCP) based queue mapping

Scheduler

Oversubscription mode:

 Deficit Weighted Round Robin (DWRR)

 Weighted Random Early Detection (WRED)

Performance mode:

 DWRR

 WRED

 Shaped Round Robin (SRR) at egress

Oversubscription mode:

 Deficit Weighted Round Robin (DWRR)

 Weighted Random Early Detection (WRED)

Performance mode:

 DWRR

 WRED

 Shaped Round Robin (SRR) at egress

Port buffers

Oversubscription mode:

 90 MB per port group

Performance mode:

 256 MB per port (128 MB for ingress and 128 MB for egress)

Oversubscription mode:

 90 MB per port group

Performance mode:

 256 MB per port (128 MB for ingress and 128 MB for egress)

Hardware-based multicast replication

 Ingress and Egress replication-mode

 Approximately 20 Gbps per replication engine

 2 replication engines per module

 Ingress and Egress replication-mode

 Approximately 20 Gbps per replication engine

 2 replication engines per module

Jumbo frame support for bridged and routed packets

Up to 9216 bytes

Up to 9216 bytes

Maximum port density per chassis

176 ports (6513-E chassis)

128 ports (6509-E chassis)

176 ports (6513-E chassis)

128 ports (6509-E chassis)

Maximum port density per VSS

352 ports

352 ports

Can be used to form virtual switch link

 Performance mode: Yes

 Up to 4 10 Gigabit Ethernet ports can be used for virtual switch link

 Oversubscription mode: No

 Performance mode: Yes

 Up to 4 10 Gigabit Ethernet ports can be used for virtual switch link

 Oversubscription mode: No

Supervisor engines supported

Catalyst® 6500 Supervisor Engine 2T and 2TXL

Catalyst® 6500 Supervisor Engine 2T and 2TXL

Chassis supported

 Any Cisco Catalyst 6500 E-Series chassis, including 6503-E, 6504-E, 6506-E, 6509-E, 6509-V-E (NEBS compliant) and 6513-E chassis

 Not supported in non-E Series chassis

 Any Cisco Catalyst 6500 E-Series chassis, including 6503-E, 6504-E, 6506-E, 6509-E, 6509-V-E (NEBS compliant) and 6513-E chassis

 Not supported in non-E Series chassis

Slot requirements

 Can occupy any slot in any Cisco Catalyst 6503-E, 6504-E, 6506-E, 6509-E or 6509-V-E or chassis

 Can occupy slots 1-6 and 9-13 in a Cisco Catalyst 6513-E chassis

 Can occupy any slot in any Cisco Catalyst 6503-E, 6504-E, 6506-E, 6509-E or 6509-V-E or chassis

 Can occupy slots 1-6 and 9-13 in a Cisco Catalyst 6513-E chassis

Onboard memory

1 GB default

1 GB default

Cabling Supported

10GBASE-CX4, -SR, -LRM, -LX4, -LR, -ZR and -ER X2 fiber modules and 10GBASE-T

Category 6, 6A UTP & STP & Category 7 STP copper cabling