Netgear GSM7328SO Command Line Interface (CLI) User Manual - Page 258

ProSafe Managed Switch A "T" flag appended to a route indicates that it is an ECMP route, but only one of its next hops has been installed in the forwarding table. The forwarding table might limit the number of ECMP routes or the number of ECMP groups. When an ECMP route cannot be installed because such a limit is reached, the route is installed with a single next hop. Such truncated routes can be identified by a "T" after the interface name. Note: If you use the connected keyword for , the all option is not available because there are no best or non-best connected routes. Format Modes show ip route [{ [] | { [longer-prefixes] [] | } [all] | all}] • Privileged EXEC • User EXEC Term Route Codes Definition The key for the routing protocol codes that might appear in the routing table output. The show ip route command displays the routing tables in the following format: Code IP-Address/Mask [Preference/Metric] via Next-Hop, Route-Timestamp, Interface The columns for the routing table display the following information: Term Definition Code The codes for the routing protocols that created the routes. IP-Address/Mask The IP-Address and mask of the destination network corresponding to this route. Preference The administrative distance associated with this route. Routes with low values are preferred over routes with higher values. Metric The cost associated with this route. via Next-Hop The outgoing router IP address to use when forwarding traffic to the next router (if any) in the path toward the destination. Route-Timestamp The last updated time for dynamic routes. The format of Route-Timestamp will be • Days:Hours:Minutes if days > = 1 • Hours:Minutes:Seconds if days < 1 Interface The outgoing router interface to use when forwarding traffic to the next destination. For reject routes, the next hop interface would be Null0 interface. To administratively control the traffic destined to a particular network and prevent it from being forwarded through the router, you can configure a static reject route on the router. Such traffic would be discarded and the ICMP destination unreachable message is sent back to the Routing Commands 258