Static IP Routing Flashcards
Connected routes
routes to subnets that are directly connected to a router
The route for the ip address that is configured on a router interface is called
local route uses/32 mask
show ip route shows
protocal code, prefix/sub id, mask
command to create static route
ip route 172.x.x.x 255.x.x.x S0/1/0
can use outgoing port or next hop router ip
static routes default administrative distance is
1
to set a floating route to 130
ip route 172.x.x.x 255.x.x.x s0/1/0 130
set a default route for slow remote sites e.g. like a default gateway
ip route 0.0.0.0 0.0.0.0 S0/0/1
possible issues with static routes
not in table
incorrectly typed
packets not arriving at dest
what to do if incorrect route
check subnetting
check next hop ip
check interface up/up
how to stop router hiding static route based on status
use permanent
when multiple routes match
router uses most specifc route i.e. longest prefix length /greatest mask that fits the ip
routing protocol code D , S , O, L
eigrp, static, ospf, local