Lan Lite x Lan Base

A cerca de três anos atrás a Cisco lançou os switches 2960 com software Lan Lite, que é a versão enxugada do IOS Lan Base. Com menos funções os switches com o software Lan Lite são também mais baratos. Mas quais são as diferenças das duas versões de efetivamente?

2960 Lan Lite 2960 Lan Base

Quanto a hardware as diferenças são poucas: Os equipamentos que possuem software Lan Lite não têm suporte a fonte externa (RPS), têm menos opções de SFPs e o modelo 2960-24-S não possui nenhuma porta de uplink (Gigabit).

Quanto ao software, basicamente as funcionalidades de QoS e Segurança são limitadas (no Lan Lite), e ele também não suporta IPv6. Veja mais detalhadamente as diferenças na tabela abaixo:

Funcionalidades

Cisco Catalyst 2960
LAN Lite

Cisco Catalyst 2960 LAN Base

Flex Link

32 / 128 MB

32 / 128 MB

RPS Support

No

Yes

Jumbo Frames

Yes

Yes

VLANs

64

255

Voice VLAN

Yes

Yes

VTPv2

Yes

Yes

Cisco Discovery Protocol v2

Yes

Yes

LLDP

Yes

Yes (+MED)

802.3ad LACP

Yes

Yes

Scanning Tree protocol Instances

64

128

802.1w / 802.1s

Yes

Yes

PVST / PVRST+

Yes

Yes

Port Fast / Uplink Fast

Yes

Yes

Flex Link

No

Yes

Link State Tracking

No

Yes

Port CoS Trust and Override

Yes

Yes

Trusted Boundary

No

Yes

ACL Classification

No

Yes

Ingress Policing (1MB incr.)

No

Yes

Auto QoS

No

Yes

802.1p queues

4

4

Scheduling

SRR

SRR

Priority Queuing

Yes

Yes

Configure CoS Priority Queues

Yes

Yes

Configure Queue Weights

No

Yes

Configure Buffers and Thresholds

No

Yes

Class & Policy Maps

No

Yes

Modify CoS and DSCP Mapping

No

Yes

DSCP Transparency

Yes

Yes

Weighted Tail Drop

Yes

Yes

SSH, SSL , and SCP

Yes

Yes

RADIUS and TACACS+

Yes

Yes

SNMPv3 crypto

Yes

Yes

802.1x

Yes

Yes

802.1x Accounting / MIB

Yes

Yes

802.1x w/ Port Security

Yes

Yes

802.1x w/ Voice VLAN

Yes

Yes

802.1x Guest VLAN

Yes

Yes

802.1x VLAN assignment

Yes

Yes

802.1x Auth-Fail VLAN

No

Yes

802.1x AAA Fail Open

No

Yes

802.1x WOL

No

Yes

802.1x MAC-Auth Bypass

Yes

Yes

802.1x Web-Auth

No

Yes

802.1x Multi-Domain Auth

No

No

802.1x w/ download ACLs

No

No

Layer 2-4 ACLs
(Port, Time, andDSCP-based)

No

Yes

BPDU / Root Guard

Yes (voice aware)

Yes (voice aware)

Port Security

Yes (voice aware)

Yes (voice aware)

DHCP Snooping

No

Yes

Dynamic ARP Inspection

No

No

IP Source Guard

No

No

DHCP Option 82

No

Yes

DHCP Server

No

Yes

Private VLAN Edge

Yes

Yes

Storm Control

Yes

Yes

Block unknown unicast and multicast

Yes

Yes

IPv6 Host

No

Yes

IPv6 MLD Snooping

No

Yes

MVR

No

Yes

IGMP Snooping

Yes

Yes

IGMP Filter / Throttle

Yes

Yes

Auto-MDIX

Yes

Yes

TDR

Yes

Yes

UDLD

Yes

Yes

IP SLA Responder

No

Yes

Layer 2 / IP Traceroute

Yes

Yes

SPAN (# of sessions)

Yes (1)

Yes (2)

RSPAN

No

Yes

Express Setup

Yes

Yes

Device Manager

Yes

Yes

Cisco Network Assistant

Yes

Yes

Smartports + Advisor

Yes

Yes

Troubleshooting Advisor

Yes

Yes

Drag-and-drop Cisco IOS® Upgrade

Yes

Yes

IP Address DHCP

Yes

Yes

Autoinstall with saved configuration

Yes (future)

Yes (future)

Configuration Replace

Yes (future)

Yes (future)

DHCP Auto Image Upgrade

Yes (future)

Yes (future)

DHCP Port Based Allocation

Yes

Yes

Error Disable MIB

Yes

Yes

 

Não é possível alterar o software de Lan Lite para Lan Base ou vice-versa, e outra funcionalidades podem ser verificadas no www.cisco.com/go/fn.

Em alguns cenários os equipamentos com Lan Lite até podem ser utilizados, mas não sei se compensa investir em um equipamentos sem suporte a IPv6 atualmente.

Até a próxima.

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