Specifications

Limits
ExtremeXOS 12.5.4 Release Notes
42
FDB (maximum L2 entries)—maximum
number of MAC addresses.
BlackDiamond 8800 a-series
BlackDiamond 8000 c-series
BlackDiamond 8000 e-series
BlackDiamond 8000 (system), except
8900 xl-series
BlackDiamond 8900 xl-series
BlackDiamond 20800 series
Basic I/O modules
Advanced I/O modules
Summit X150, X350, X250e, X450e
Summit X450a
Summit X480
Summit X460, 650
SummitStack, except X480
16,384
32,768
8,192
128,000
524,488 (up to)
b
400,000
512,000
1,049,000
8,192
16,384
524,488 (up to)
b
32,768
128,000
Hierarchical QoS—maximum number of
ingress-only traffic queues per system.
(For 20XTR, first 10 ports ranges from
1 to 10 are UNIT-I, second 10 ports
ranges from 11 to 20 are UNIT-II, for
10 Gig slot each port is one UNIT.)
BlackDiamond 12800 R-series 20,000
Hierarchical QoS—maximum number of
ingress traffic queues with egress
shaping allowed per switch.
BlackDiamond 12800 R-series 20,000
Hierarchical QoS—maximum number of
egress-only traffic queues allowed per
switch.
BlackDiamond 12800 R-series 20,000
Hierarchical QoS—maximum number of
traffic queues attach per port.
BlackDiamond 12800 R-series
BlackDiamond 20800 series
(This is based on traffic queue mode [strict priority/
bandwidth]. This number will decrease the more egress
ports are configured.)
4,076
1,142/824
Identity management—-—maximum
number of roles that can be created.
All platforms except BlackDiamond 20800
series
64
Identity management—-maximum role
hierarchy depth allowed.
All platforms except BlackDiamond 20800
series
5
Identity management—-maximum
number of attribute value pairs in a role
match criteria.
All platforms except BlackDiamond 20800
series
16
Identity management—-maximum of child
roles for a role.
All platforms except BlackDiamond 20800
series
8
Identity management—-maximum
number of policies/dynamic ACLs that
can be configured per role.
All platforms except BlackDiamond 20800
series
8
Identity management—-maximum
number of LDAP servers that can be
configured.
All platforms except BlackDiamond 20800
series
8
Identity management—--maximum
number of kerberos servers that can be
configured.
All platforms except BlackDiamond 20800
series
20
Table 37: Supported Limits (Continued)
Metric Product Limit