DELL M6220 210-41318 User Manual

20 (16 internal, 4 external) 10/100/1000BASE-T auto-sensing Gigabit Ethernet switching ports
Up to 2, dual port SR or LR 10 Gbps uplink modules (optional)
48 Gbps stacking module (optional)
Auto-negotiation for speed, duplex mode, and flow control
Auto MDI/MDIX
Port mirroring
Flow-based port mirroring
Broadcast storm control

Switch Fabric Capacity 128 Gb/s
Forwarding Rate 95 Mpps
Up to 8,000 MAC Addresses
256 MB of CPU SDRAM
32 MB of Flash Memory

Spanning Tree (IEEE 802.1D) and Rapid Spanning Tree (IEEE 802.1w) with Fast Link Support; Multiple Spanning Tree (IEEE 802.1s); support for Virtual 
Redundant Routing Protocol (VRRP); cable diagnostics; optical transceiver diagnostics

Static Routes; Routing Information Protocol (RIP) v1/v2; Open Shortest Path First (OSPF) v1/v2/v3; Classless Inter-Domain Control Message Protocol 
(ICMP); ICMP Router Discover Protocol (IRDP); Virtual Redundant Routing Protocol (VRRP); Address Resolution Protocol (ARP); Internet Group 
Management Protocol (IGMP) v2; Distance-Vector Multicast Routing Protocol (DVMRP); DHCP – Helper/Relay

Up to 128 RIP Routing Interfaces
Up to 128 OSPF Routing Interfaces; up to 128 OSPF Areas; up to 128 Routing Interfaces per OSPF Area; up to 32 routes for ECMP Routing; up to 2 next hops per ECMP
Up to 128 VLAN Routing Interfaces
Up to 256 Multicast Forwarding Entries
Up to 896 ARP entries; Up to 512 NDP entries

VLAN support for tagging and port-based as per IEEE 802.1Q; double VLAN tagging (QinQ); up to 1,024 VLANs supported; dynamic VLAN with GVRP 
support; voice VLAN support, and private VLAN support.

Layer 2 Trusted Mode (IEEE 802.1p tagging); Layer 3 Trusted Mode (DSCP); Layer 4 Trusted Mode (TCP/UDP); Advanced Mode using Layer 2/3/4
flow-based policies, including metering/rate limiting, marking, and bandwidth guarantees; up to 100 ACLs can be used for QoS flow identification via
class-maps; 8 Priority Queues per Port; adjustable Weighted-Round-Robin (WRR) and Strict Queue Scheduling; port-based QoS Services Mode;
flow-based QoS Services Mode

Static IP Multicast; Dynamic Multicast Support – 256 Multicast groups supported in IGMP Snooping; IGMP snooping for IP multicast support; IGMP
Querier; Protocol Independent Multicast (PIM-DM, PIM-SM)

IEEE 802.1x–based edge authentication which supports single and multiple host access, guest access, voice authorization, and Microsoft

®

 Active Directory

®

Switch access password protection
User-definable settings for enabling or disabling Web, SSH, Telnet, SSL management access
Port-based MAC Address alert and lock-down
IP Address filtering for management access via Telnet, HTTP, HTTPS/SSL, SSH, and SNMP
RADIUS and TACACS+ remote authentication for switch management access
Up to 100 Access Control Lists (ACLs) supported; up to 12 Access Control Entries (ACEs) per ACL
SSLv3 and SSHv2 encryption for switch management traffic
Management access filtering via Management Access Profiles

Link Aggregation with support for up to 18 static aggregated links, 8 dynamic aggregated links per switch and up to 8 member ports per aggregated link
(IEEE 802.3ad); LACP support (IEEE 802.3ad); Link Layer Discovery Protocol supported (IEEE 802.1AB)

Web-based management interface; industry-standard CLI accessible via Telnet or Local Serial Port; SNMPv1, SNMPv2c and SNMPv3 supported; 4 RMON
groups supported (history, statistics, alarms, and events); TFTP transfers of firmware and configuration files; dual firmware images on-board;
multiple configuration file upload/download supported; statistics for error monitoring and performance optimization including port summary tables;
BootP/DHCP IP address management supported; syslog remote logging capabilities; temperature sensors for environmental monitoring

267 x 258 x 31mm (WxDxH)
10.5” x 10.2” x 1.2”
Approximate weight: 2.7kg, 5.8lbs

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1/11/08   3:26:26 PM