Managing Switch Network Addresses and Routes traceroute
12-6 Network Address and Route Management Configuration
traceroute
Usethiscommandtodisplayahop‐by‐hoppaththroughanIPnetworkfromthedevicetoa
specificdestinationhost.
Syntax
traceroute [-w waittime] [-f first-ttl] [-m max-ttl] [-p port] [-q nqueries] [-s
src-addr] [-r] [-d] [-t tos] [-F] [-g gateway] [-I] [-n] [-v] [-x] host [packetlen]
Parameters
Table 12-2 show ip route Output Details
Output... What it displays...
Destination IP address of the host entry.
Gateway MAC address of the destination.
Mask IP mask of the destination.
TOS Type of Service setting.
Flags Route status. Possible values and their definitions include:
U - route is usable (that is, "up")
G - destination is a gateway
H - host specific routing entry
R - host or net unreachable
D - created dynamically (by redirect)
M - modified dynamically (by redirect)
d - message confirmed
C - generate new routes on use
X - external daemon resolves name
L - generated by ARP
S - manually added (static)
1 - protocol specific routing flag
2 - protocol specific routing flag
Refcnt Number of hosts referencing this address.
Use Number of packets forwarded via this route.
Interface Interface type.
‐wwaittime (Optional)Specifiestimeinsecondstowaitforaresponsetoaprobe.
‐ffirst‐ttl] (Optional)Specifiesthetimetolive(TTL)ofthefirstoutgoingprobe
packet.
‐mmax‐ttl (Optional)Specifiesthemaximumtimetolive(TTL)usedinoutgoing
probepackets.
‐pport (Optional)Specifiesthe
baseUDPportnumberusedinprobes.
‐qnqueries (Optional)Specif iesthenumberofprobeinquiries.
‐ssrc‐addr (Optional?)SpecifiesthesourceIPaddresstouseinoutgoingprobe
packets.
‐r (Optional)Bypassesthenormalhostroutingtables.