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In-Depth Information
continued
RT: add 172.16.0.0/16 via 0.0.0.0, connected metric [0/0]
RT: NET-RED 172.16.0.0/16
RT: interface FastEthernet0/0 added to routing table
%LINK-3-UPDOWN: Interface FastEthernet0/0, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up
The preceding output was organized for better readability, and the output that informed you that the
route was added is highlighted. Often, IOS will mix the console messages with monitoring output,
which can sometimes be confusing. Example 2-2 shows the output before it was better organized.
Example 2-2
Raw Output from Console and Monitoring Commands
HQ# debug ip routing
IP routing debugging is on
HQ# config t
Enter configuration commands, one per line. End with CNTL/Z.
HQ(config)# int fa0/0
HQ(config-if)# ip add 172.16.0.1 255.255.0.0
HQ(config-if)# no
is_up: 0 state: 6 sub state: 1 line: 1 has_route: False
is_up: 0 state: 6 sub state: 1 line: 1 has_route: False
HQ(config-if)# no shut
HQ(config-if)#
is_up: 1 state: 4 sub state: 1 line: 1 has_route: False
RT: SET_LAST_RDB for 172.16.0.0/16
NEW rdb: is directly connected
RT: add 172.16.0.0/16 via 0.0.0.0, connected metric [0/0]
RT: NET-RED 172.16.0.0/16
RT: interface FastEthernet0/0 added to routing table
HQ(config-if)#
%LINK-3-UPDOWN: Interface FastEthernet0/0, changed state to up
HQ(config-if)#
is_up: 1 state: 4 sub state: 1 line: 1 has_route: True
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to
up
HQ(config-if)#
is_up: 1 state: 4 sub state: 1 line: 1 has_route: True
HQ(config-if)# end
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