Specifications

Limits
ExtremeXOS 12.4.4 Release Notes
46
IS-IS IPv4/IPv6 L1 routes in an L1/L2
router—recommended maximum
number of IS-IS Level 1 routes in a
Level 1/Level2 IS-IS router. The
numbers documented are based on
50% IPv4 routes and 50% IPv6 routes.
BlackDiamond 8000 series
BlackDiamond 8900 xl-series
BlackDiamond 10808
BlackDiamond 12800 series
BlackDiamond 20800 series
Summit X450, X450a
Summit X480, X650
20,000
20,000
20,000
20,000
20,000
3,000
20,000
Jumbo frames—maximum size supported
for jumbo frames, including the CRC.
All platforms 9,216
Load-sharing groups—maximum number
of load share groups.
Note: The actual number of load-share
groups that can be configured is limited
by the number of physical ports present
in the switch or SummitStack.
BlackDiamond 8000 series
with 10G4X
without 10G4X
BlackDiamond 10808
BlackDiamond 12800 series
BlackDiamond 20800 series
Summit X150, X250e, X350, X450a, X450e,
X480, X650
Summit X450
SummitStack
with Summit X450-24t
with Summit X450-24x
without Summit X450-24t
without Summit X450-24x
32
128
128
128
128
128
32
32
32
128
128
Load sharing—maximum number of
ports per load share group.
BlackDiamond 8000 series
BlackDiamond 10808
BlackDiamond 12800 series
BlackDiamond 20800 series
Summit series
8
16
16
16
8
Logged messages—maximum number of
messages logged locally on the
system.
All platforms 20,000
MAC-based security—maximum number
of MAC-based security policies.
All platforms 1,024
MAC-in-MAC—maximum number of
MAC FDB entries (MAC addresses on
the local side) and MAC binding entries
(MAC addresses on remote side).
BlackDiamond 10808
BlackDiamond 12800 series
100,000
100,000
MAC-in-MAC—maximum number of
regular VLANs (VLAN, vMAN, BVLAN).
BlackDiamond 10808
BlackDiamond 12800 series
4,000
4,000
MAC-in-MAC—maximum number of
SVLANs.
BlackDiamond 10808 (1G DRAM)
BlackDiamond 12800 series (512 DRAM)
2,000
2,000
MAC-in-MAC—maximum number of
BVLANs.
BlackDiamond 20800 series
per GigE ports
per 10 GigE ports
16
160
Table 38: Supported Limits (Continued)
Metric Product Limit