Specifications
56 ExtremeWare 7.4.3 Installation and Release Notes
Supported Limits
Stacking Limits for Power over Ethernet
When creating a stack of Summit 200 and Summit 300-24 switches, the maximum number of Power
over Ethernet (PoE) capable switches to be used is three. When stacking Summit 400 switches, up to
eight PoE capable switches can be stacked. The time it takes to make all PoE ports operational increases
with the number of PoE capable switches in the stack.
UDP profile entries Number of entries within a single UDP profile. 16
VLANs Maximum number of VLANs (includes all VLANs). Summit 400—4094
Summit 200—255
Summit 300—255
Table 26: Supported limits for stacking Summit Series switches
Metric Description Stacking Limits
Access Lists/Rate Limits Maximum number of access list rules,
including rate limit rules
It is the sum of all individual
switch limitations in the
stack.
Access Profiles Used by SNMP, Telnet, SSH2, and Routing
Access Policies
128
Access Profile entries Used by SNMP, Telnet, SSH2, and Routing
Access Policies
256
EAPS—Domains/switch Maximum number of EAPS domains. 4
EAPS—Domains/ring Maximum number of EAPS domains if no
switch in the ring is connected to another ring.
4
EAPS—VLAN links Recommended maximum number of Control or
Protected VLANs per switch.
128
EAPS—Master nodes Number of Master nodes per EAPS domain. 1
EAPS—Switches Maximum number of EAPS switches per ring. No limit
FDB—Maximum multicast entries Maximum number of multicast entries for the
switch.
Master switch limitations
apply to the entire stack.
If the master is:
Summit 400—255
Summit 200 and Summit
300—252
FDB—Maximum number of L2
entries
Maximum number of MAC addresses. Master switch limitations
apply to the entire stack.
If the master is
Summit 400—16,000
Summit 200 and Summit
300—8000
Table 25: Supported limits for “e” Series Switches
Metric Description Limit