Alcatel OS6855-24 Bedienungsanleitung PDF herunterladen (Seite 11)

NON-DISCLOSURE

AGREEMENT

REQUIRED

9Alcatel-Lucent | OmniSwitch 6855

Product Speciﬁcations

Features

SIMPLIFIED MANAGEABILITY

• Dual image and dual configuration file

storage provides backup

• Intuitive Alcatel CLI with familiar interface

reducing training costs

• Extensive user manuals with examples

• Easy to use, point-and-click web based

element manager (WebView) with built-in

help for easy configuration of new technology

features

• Remote telnet management or secure shell

access using SSH

• Secured file upload using SFTP, or SCP

• Human readable ASCII based config files for

offline editing and bulk configuration

• IGMPv1/v2/v3 snooping to optimize multicast

traffic

• BootP/DHCP client allows auto-config of

switch IP information to simplify deployment

• Auto-negotiating 10/100/1000 ports

automatically configure port speed and duplex

setting

• Auto MDI/MDIX automatically configures

transmit and receive signals to support

straight through and crossover cabling

• DHCP relay to forward client requests to a

DHCP server

• SNMPv1/v2/v3

• Integration with SNMP manager OmniVista for

network wide management

• Supports RFC 2819 RMON group (1-Statistics,

2-History, 3-Alarm & 9-Events)

• Network Time Protocol (NTP) for network

wide time synchronization

• Alcatel Mapping Adjacency Protocol (AMAP)

for building topology maps within OmniVista

• Port based, port mirroring for troubleshooting

and lawful interception, supports four

sessions with multiple sources-to-one

destination configuration

• Port monitoring feature that allows capture of

Ethernet packets to a file, or for on-screen

display to assist in troubleshooting

• sFlow v5 support to monitor and effectively

control and manage the network usage

• Local (on the flash) and remote logging

(Syslog)

• GVRP for 802.1Q-compliant VLAN pruning and

dynamic VLAN creation

HIGH AVAILABILITY

• Ring Rapid Spanning Tree optimized for ring

topology to provide less than 100ms

convergence time

• 802.1w rapid recovery spanning tree allows

subsecond failover to redundant link

• Alcatel per-VLAN spanning tree (1x1)

•

802.1D spanning tree for loop free topology

and link redundancy

• 802.1s multiple spanning tree

•

Fast forwarding mode on user ports to bypass

30-second delay for spanning tree

• Static and 802.3ad dynamic link aggregation

that supports automatic configuration of link

aggregates with other switches.

• Broadcast storm control

•

Redundant 1:1 power provided by the OS6855-BPS

• BPDU blocking – automatically shuts down

switch ports being used as user ports if a

spanning tree BPDU packet is seen. Prevents

unauthorized spanning-tree enabled attached

bridges from operating.

• Priority queues: eight hardware-based queues

per port

CONVERGENCE/ TRIPLE PLAY

• Trafﬁc prioritization: Flow-based QoS with internal

and external (a.k.a., remarking) prioritization

• Bandwidth management: ﬂow based bandwidth

management, ingress policing/egress shaping and

port based egress shaping

• Queue management: Random Early Detect/Discard

(RED), conﬁgurable de-queuing algorithm; Strict

Priority, Weighted and Deﬁcit Round Robin.

• Power-over-Ethernet: IEEE 802.3af

ADVANCED SECURITY

• 802.1X multi-client, multi-VLAN support for

per client authentication and VLAN assignment

• IEEE 802.1X with group mobility

• IEEE 802.1X with MAC based authentication,

group mobility or “guest” VLAN support

• MAC-based authentication for non-802.1X host

• Authenticated VLAN that challenges users

with username and password and supports

dynamic

VLAN access based on user

• PKI authentication for SSH access

• Support for host integrity check and

remediation VLAN

• Support for Alcatel Quarantine Manager and

quarantine VLAN

• Learned Port Security (LPS) or MAC address

lockdown allows only known devices to have

network access preventing unauthorized

network device access

• RADIUS and LDAP admin authentication

prevents unauthorized switch management

• TACACS+ client allows for authentication

authorization and accounting with a remote

CS+ server

•

Secure Shell (SSH), Secure Sock

et Layer (SSL)

for HTTPS access and SNMPv3 for encrypted

remote management communication

• Access control lists to filter out unwanted

traffic including denial of service attacks;

Flow based filtering in hardware (L1-L4)

•

Support of Microsoft Network

Access

Protection (NAP)*

• Switch protocol security

o MD5 for RIPv2, OSPFv2 and SNMPv3

o SSH for secure CLI session with PKI support

o SSL for secure HTTP session

• DHCP Snooping, DHCP IP Spoof protection

RESIDENTIAL METRO TRIPLE-PLAY

ETHERNET

CCESS

•

DHCP Option 82 – relay agent information

• QinQ (Vlan stacking)

•

Ethernet OAM compliant with 802.1ag version 7.0

L3 ROUTING

IP Routing

• Static routing

• RIP v1 & v2

• OSPF v2

Multicast

• IGMP v1, v2 & v3 snooping

• PIM-SM

• PIM-DM

• DVMRP

Protocols (IPv4) Network Protocol

• TCP/IP stack

• ARP

• DHCP relay

• Generic UDP relay per VLAN

LAYER-3 ROUTING (IPX)

IP Routing

• Static routing

• RIP/SAP

POWER OVER ETHERNET

• IEEE 802.3af (supported on all POE chassis)

COMBO PORTS

• OS6855-24: four Gigabit Ethernet SFP combo ports

• OS6855-U24: two Gigabit Ethernet SFP combo

ports. The 10 and 14 port models do not have

combo ports.

POWER SUPPLIES AND POWER CONSUMPTION

All of the OS6855 industrial hardened models

support redundant dual hot swappable

power supplies.

For the 6855-U10 and OS6855-14 the primary

and the backup power supplies are in the

form of a power brick offering variety of

power options:

- 40W AC, 90-240V input, 12V output

- 40W DC, 20-60V input, 12V output

- 66W AC, 90-265V input, POE,-48V output

• For the 24 port models a power shelf that

holds two 360W AC, 126W AC or120W DC

power supplies is provided.

* NAP will be supported when available.

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