Transition Networks
SISPM1040-3xxx-L Install Guide
33762 Rev. D
Page
16
of
50
Software Features
Layer 2 Switching
Spanning Tree
Protocol (STP)
⚫
Standard Spanning Tree 802.1d
⚫
Rapid Spanning Tree (RSTP) 802.1w
⚫
Multiple Spanning Tree (MSTP) 802.1s
Trunking
Link Aggregation Control Protocol (LACP) IEEE 802.3ad
VLAN
Supports up to 4K VLANs simultaneously (out of 4096 VLAN IDs)
⚫
Port-based VLAN
⚫
802.1Q tag-based VLAN
⚫
MAC-based VLAN
⚫
Management VLAN
⚫
Private VLAN Edge (PVE)
⚫
Q-in-Q (double tag) VLAN
⚫
Voice VLAN
⚫
GARP VLAN Registration Protocol (GVRP)
DHCP
⚫
DHCP Snooping used to block intruders on untrusted ports.
⚫
Relay of DHCP traffic to DHCP server in different VLAN.
⚫
Works with DHCP Option 82
IGMP v1/v2/v3
Snooping
IGMP limits bandwidth-intensive multicast traffic to only the requesters.
Supports 1024 multicast groups
IGMP Querier
IGMP querier is used to support a Layer 2 multicast domain of snooping switches in
the absence of a multicast router
IGMP Proxy
IGMP snooping with proxy reporting or report suppression actively filters IGMP
packets in order to reduce load on the multicast router
MLD v1/v2 Snooping
Delivers IPv6 multicast packets only to the required receivers
Layer 3 Switching
IPv4 Static routing
IPv4 Unicast: Static routing
IPv6 Static routing
IPv6 Unicast: Static routing
Security
Secure Shell (SSH)
SSH secures Telnet traffic in or out of the switch, SSH v1 and v2 are supported
Secure Sockets Layer
(SSL)
SSL encrypts http traffic, allowing advanced secure access to the browser-based
management GUI in the switch
IEEE 802.1X
⚫
IEEE802.1X: RADIUS authentication, authorization and accounting, MD5 hash,
guest VLAN, single/multiple host mode and single/multiple sessions
⚫
Supports IGMP-RADIUS based 802.1X
⚫
Dynamic VLAN assignment
Layer 2 Isolation
Private VLAN Edge
PVE (also known as
protected
ports
) provides L2 isolation between clients in the same
VLAN. Supports multiple uplinks