Answer Posted / jitendra

i think url firltering is the methhod for that but it will
work on firewall i am not sure on router
but you can try on router
the easy way to block url and url words is

step 1
download sdm (this is like asdm asdm for firewall and sdm
for router)
in router give the command
router(config)#
router(config)#username cisco password cisco priv(press tab
her) 15
cooncect urs lap from mangemt port of router
take dhcp on router i think it will 192.168.1.2 /24
give this ip in sdm
and give the username password
from here u can configure url filtering

sameway i am doing on asa firewall hope this will work on
cico router alaos

this username password for sdm
type the ip address ofyour inside intareface
your u r unable to downalod the sdm

then
go to entenet exp
type
https://<mangmet prt ip address> It should be 192.168.1.1

hope this will work

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