Juniper IP SERVICES - CONFIGURATION GUIDE V 11.1.X Configuration Manual page 282

JUNOSe 11.1.x IP Services Configuration Guide
show gre tunnel
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Monitoring IP Tunnels
host1#show dvmrp tunnel summary
Administrative status
Operational status
See show dvmrp tunnel.
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
Tunnel name Name of the tunnel
Tunnel mtu Value of the maximum transmission unit for the tunnel
Tunnel source address IP address of the source of the tunnel
Tunnel destination address IP address of the destination of the tunnel
Tunnel transport virtual router Name of the virtual router associated with
the tunnel
Tunnel mdt State of the tunnel MDT
Tunnel checksum option State of the checksum feature: enabled or disabled
Tunnel up/down trap Indicates whether or not the E Series router sends
traps to SNMP when the operational state of the tunnels changes, enabled
or disabled
Tunnel server location Location of the tunnel server in slot/port format
(ERX7xx models, ERX14xx models, and the ERX310 router) or
slot/adapter/port format (E120 and E320 routers).
Tunnel is secured by ipsec transport interface IPSec interface that secures
the tunnel.
Tunnel administrative state Configured state of the tunnel: up or down
Statistics Details of packets received or transmitted by the tunnel
Packets Number of packets received or transmitted by the tunnel
enabled disabled
1 0
up down not-present
1 0 0