HP S5830V2 Series Command Reference Manual page 21

Default
The VDP keepalive exponent is 20.
Views
Ethernet interface view
Predefined user roles
network-admin
Parameters
value: Specifies a VDP keepalive exponent in the range of 14 to 31.
Usage guidelines
The value for VDP keepalive time is expressed by the following equation:
VDP keepalive time (seconds) = 1.5 × [ 2
] × 10
retransmission
For detailed values, see
Table 7 Values for VDP keepalive time
VDP keepalive
exponent
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
5
—
Table 7.
ECP
maximum
retransmissio
n times
3
+ (2 × ECP maximum retransmission time + 1) × 2
VDP keepalive
ECP retransmission
exponent
16
14
Calculated value Result value
(seconds) (seconds)
4.75136 5
4.91520 5
5.24288 6
5.89824 6
7.20896 7
9.83040 10
15.07328 15
25.55904 26
46.530056 47
88.47360 89
172.35968 173
340.13184 341
675.67616 676
1346.7648 1347
2688.94208 2689
5373.29664 5374
10742.00576 10743
21479.424 21480
ECP