Answer / ajay kumar

RIP-It sends complete routing table to all its active
interface in evert 30 seconds.Hold down Timer:-it is a time
during the destination hop is unreachable=240 seconds..

IGRP:-Timer 90 seconds

Answer / aruna

RIP
30 Sec(Update)
180 Sec(Timeout)
120 Sec(Remove)


IGRP
90 Sec(Update)
3*Update(Invalid)
3*Update+10(Hold_down)
7*Update(Flashtime)


EIGRP
For LAN
5 Sec(Hello)
3*Hello(hold-timer)

For WAN
60 Sec(Hello)
3*Hello(hold-timer)

OSPF
10 Sec(Hello)
4*Hello(Dead-interval)

Answer / vivek singh

rip-30 sec
igrp-90 sec
eigrp-5 sec
ospf- 10 sec

Answer / aniket yadav

rip=(update timer = 30 sec.)
(invalid timer = 180 sec.)
(holdown timer = 180 sec.)
(flushdown timer = 240 sec.)

igrp=(update timer = 90 sec.)
(invalid timer = 270 sec.)
(holdown timer = 280 sec.)
(flushdown timer = 630 sec.)

eigrp=(5 Sec = Hello timer)
(3*Hello =hold-timer)

ospf=(10 Sec. = Hello timer)
(4* = Hello Dead-interval)

Answer / rutuja

The correct RIP timers as per cisco doc

Hellow interval 30 second
dead interval 180
hold down timers 180 second
n flush timers 240 seconds

the eigrp timers
hellow send every 5 second dead 15 second in point to point
in nbma is 60 hellow interval and dead is 180

in ospf
ppp hellow 10 dead 40
brodcast same

but in point to multipoing hellow is 30 secon n dead is 120
second
point multipoint brodcast same
point to multipoint non brodcast

Answer / navdeep manchanda

RIP-30 Sec Periodically
IGRP-90 Sec Periodically
EIGRP-Only if there is a change in network structure.No
periodically
OSPF-Only Either if there is a change in network structure
or 30 Min Whichever is earliar.

Answer / upendr kushwaha

rip-30 sec
igrp-90 sec
eigrp-5 sec
ospf- 10 sec

Answer / fakhruddin khan

RIP Protocols:-

Update timer :30sec.
Invalid timer :180sec.
Hold down timer :180sec.
Flush timer :240sec.

Answer / ahmed helmy

Rip send routing update every 30 sec , Dead interval = 30sec * 6 updates = 180 sec
----------------------------------------------------------
IGRP send routing update every 90 sec , Dead interval = (90 sec * 3 updates ) + 10 = 280 sec .
----------------------------------------------------------
EIGRP : no periodic updates .
EIGRP : if link speed > T1 ( Hello interval = 5 sec & Dead interval = 15 sec)
EIGRP : if link speed <T1 ( Hello interval = 60 sec & Dead interval = 180 sec )
----------------------------------------------------------
OSPF : no periodic updates . periodic hello are sent every 10 seconds . Dead interval=10 sec * 4 periodic hello =40 sec
OSPF : periodic LSDB ( link state database ) are sent every 30 mins.
----------------------------------------------------------

Answer / dveashish kumar gupta

rip igrp eigrp ospf
30sec none 6osec 10se

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