Specifications

Limits
ExtremeXOS 12.5.4 Release Notes
50
IS-IS adjacencies—maximum number of
supported IS-IS adjacencies.
BlackDiamond 8000 series
BlackDiamond 8900 xl-series
BlackDiamond 10808
BlackDiamond 12800 series
BlackDiamond 20800 series
Summit X450a, X460, X480, X650
128
255
255
255
255
128
IS-IS ECMP—maximum number of equal
cost multipath for IS-IS.
BlackDiamond 8000 series
BlackDiamond 10808
BlackDiamond 12800 series
BlackDiamond 20800 series
All Summit series
2, 4, or 8
8
8
8
2, 4, or 8
IS-IS interfaces—maximum number of
interfaces that can support IS-IS.
All platforms 255
IS-IS routers in an area—recommended
maximum number of IS-IS routers in an
area.
Summit X480
All other platforms
128
256
IS-IS route origination—recommended
maximum number of routes that can be
originated by an IS-IS node.
BlackDiamond 8000 series
BlackDiamond 8900 xl-series
BlackDiamond 10808
BlackDiamond 12800 series
BlackDiamond 20800 series
Summit X450a
SUmmit X480
Summit X460, X650
20,000
30,000
30,000
30,000
30,000
5,000
30,000
20,000
IS-IS IPv4 L1 routes in an L1 router—
recommended maximum number of IS-
IS Level 1 routes in a Level 1 IS-IS
router.
BlackDiamond 8000 series
BlackDiamond 8900 xl-series
BlackDiamond 10808
MSM-1
MSM-1XL
BlackDiamond 12800 series
MSM-5
MSM-5R
MSM-6R
BlackDiamond 20800 series
Summit X450a
Summit X480
Summit X460, X650
25,000
120,000
120,000
180,000
100,000
120,000
180,000
120,000
5,000
50,000
25,000
Table 37: Supported Limits (Continued)
Metric Product Limit