Specifications

Clarifications and Known Behaviors
ExtremeWare 7.0 Release Notes 47
EAPS Performance Statistics
Table 9 lists the EAPS performance statistics for a single EAPS domain with the default filter.
Table 10 lists the EAPS performance statistics for a single EAPS domain with no filters.
Table 11 lists the EAPS performance statistics for a single EAPS domain with a single protected VLAN
and varying FDB sizes.
EAPS and STP or EMISTP
If you have an EAPS master domain and an EAPS transit domain on a single switch, only add the STP
or EMISTP VLAN to the EAPS master domain. On switches running only an EAPS transit domain, add
the STP or EMISTP VLAN to both EAPS domains.
If you configure two different EAPS master domains on the same switch, use two separate STP or
EMISTP VLANs and two separate STP or EMISTP domains (PD2-72446883).
EAPS Secondary Port Recovery
The EAPS secondary port does not recover if the following events occur in the following order
(1-FY31X):
Table 9: EAPS performance statistics with the default filter
Protected
VLANs
Link Down
Convergence
Upstream (ms)
Link Down
Convergence
Downstream (ms)
Link Up
Convergence
Upstream (ms)
Link Up
Convergence
Downstream (ms)
1 219 219 100 101
500 220 219 128 126
1,000 220 220 158 150
4,000 262 266 289 244
Table 10: EAPS performance statistics with no filters
Protected
VLANs
Link Down
Convergence
Upstream (ms)
Link Down
Convergence
Downstream (ms)
Link Up
Convergence
Upstream (ms)
Link Up
Convergence
Downstream (ms)
1 114 114 100 101
500 114 114 129 127
1,000 115 115 158 150
4,000 165 170 340 295
Table 11: EAPS performance statistics with varying FDB sizes
FDB Entries
Link Down
Convergence
Upstream (ms)
Link Down
Convergence
Downstream (ms)
Link Up
Convergence
Upstream (ms)
Link Up
Convergence
Downstream (ms)
2,000 132 127 117 120
10,000 190 162 176 176
50,000 478 341 472 476
100,000 829 554 828 688