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show gre tunnel
Example 2 Displays a specific GRE destination profile used for dynamic IP
tunnel creation
host1#show gre destination profile boston1
gre destination profile boston1
tunnel checksum disabled
tunnel sequence-datagrams disabled
tunnel mtu 10240
ipsec transport mode disabled
tunnel mdt disabled
profile kanata
virtual router vr1
tunnel destination subnet 10.0.0.0 255.0.0.0
tunnel source 1.1.1.1
tunnel source 1.1.1.2
tunnel source 1.1.1.3
Example 3 Displays a specific GRE destination profile used in a MVPN
host1#show gre destination profile boston2
gre destination profile boston2
tunnel checksum disabled
tunnel sequence-datagrams disabled
tunnel mtu 10240
ipsec transport mode disabled
tunnel mdt profile kanata-mdt
profile kanata
virtual router vr2
tunnel destination subnet 224.0.0.0 255.0.0.0
tunnel source 1.1.1.1
tunnel source 1.1.1.2
tunnel source 1.1.1.3
See show gre destination profile.
Use to display information about a GRE tunnel or a list of GRE tunnels.
To view detailed information about tunnels, specify the detail keyword.
To view the number of tunnels in a specific state, specify the state keyword and
the state of the tunnel (disabled, down, enabled, lower-down, not-present, up).
To view the state of a specific tunnel, specify a tunnel name.
To view the number of tunnels associated with an IP address, specify an IP
address.
To view the number of tunnels associated with an IP address on the virtual router,
specify an IP address with the virtual-router keyword and the name of the virtual
router.
Field descriptions
GRE tunnel Name and state of the dynamic GRE tunnel:
Up Tunnel is operational
Down Tunnel is not operational
Chapter 10: Configuring Dynamic IP Tunnels
Monitoring Dynamic IP Tunnels
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