Specifications

Stacking Limits for Power over Ethernet
ExtremeWare 7.4.3 Installation and Release Notes 57
FDB—Maximum number of L3
entries
Maximum number of IP addresses. Master switch limitations
apply to the entire stack.
If the master is:
Summit 200 and Summit
300—2000
Summit 400-24—2000
Summit 400-48—4000
IP Router interfaces Maximum number of VLANs performing IP
routing.
Master switch limitations
apply to the entire stack.
If the master is:
Summit 400-24—256
Summit 400-48—512
Summit 200—32
Summit 300—32
IP Route Sharing Entries Maximum number of IP routes used in route
sharing calculations. This includes static routes
and OSPF ECMP.
8
IP Static ARP entries Maximum number of permanent IP static ARP
entries supported.
512
IP Static Routes Maximum number of permanent IP routes. 1024
Load Sharing groups Maximum number of groups. Master switch limitations
apply to the entire stack.
If the master is:
Summit 200—6
Summit 300-24—6
Summit 400—25
Load Sharing ports/group Maximum number of ports per group. 8
Mirroring—Mirrored ports Maximum number of ports that can be
mirrored to the mirror port.
8 (however, more than 3
may affect performance).
Multicast Groups Maximum number of multicast groups. Master switch limitations
apply to the entire stack.
If the master is
Summit 200—252
Summit 300—252
Summit 400-24—127
Summit 400-48—255
Network Login—802.1x Maximum recommended session timeout value
returned by RADIUS server.
7200
Network Login—Maximum Clients Network login maximum clients. 1024
OSPF areas As an ABR, how many OSPF areas are
supported within the same switch.
8
OSPF intra-area routes Recommended maximum number of intra-area
routes contained in an OSPF LSDB.
5000
OSPF inter-area routes Recommended maximum number of inter-area
routes contained in an OSPF LSDB.
5000
OSPF external type 1 or 2 routes Recommended maximum number of external
type 1 or 2 routes contained in an OSPF
LSDB.
100,000
Table 26: Supported limits for stacking Summit Series switches
Metric Description Stacking Limits