Monitoring Tunnel-Service Interfaces
You can monitor tunnel-service interfaces by using the show tunnel-server command.
show tunnel-server
- Use to display status and configuration information for dedicated and shared tunnel-server ports and tunnel-service interfaces configured on the router. Unconfigured tunnel-server ports are not displayed in the output.
- You can display information for a specific tunnel-server port or for all tunnel-server ports.
- Use the optional config keyword to display information about available and provisioned tunnel-service interfaces on each port, and to indicate whether modules that support the use of dedicated or shared tunnel-server ports are currently installed in the router.
- Field descriptions
- Port:Appl—Identifier in slot/port or slot/adapter/port format for the module or tunneling application
- slot—Number of the slot in the chassis where the module resides
- adapter—Number of the bay in which the I/O adapter (IOA) resides.
This identifier applies only to dedicated and shared tunnel-server ports configured on the E120 and E320 routers. Dedicated tunnel-server ports are always adapter 0; shared tunnel-server ports are always adapter 2.
- port—Number of the tunnel-server port on the module; for dedicated tunnel-server ports, this is a virtual port number that is always 0; for shared tunnel-server ports, this is a virtual port number dynamically assigned by the router
- Card Type or Active Type—Type of port: dedicated or shared
- Oper State or Max State—Physical state of the port or application
- up—Port or application is available
- down—Port or application is unavailable
- present—Module associated with this port is installed
- not present—Module associated with this port has been removed
- pending—Router has not yet detected all previously configured modules during a reboot or initial installation of the module
- Active Interfaces or Interfaces—Number of tunnel-service interfaces currently configured on this port
- Max Interfaces—Total number of tunnel-service interfaces available on this module
- Fill—Percentage of available interfaces used by a server port, an application on a server port, an application on all server ports, and all server ports
- Appl Totals—Statistics for each application
- Server Ports—Displays configuration information about dedicated and shared tunnel-server ports on the router; this display format appears only when the config keyword is specified
- Port—Identifier in slot/port format (ERX-7xx models, ERX-14xx models, and ERX-310 routers) or slot/adapter/port format (E120 and E320 routers) for the module on which the tunnel-server port resides
- Type—Type of tunnel-server port: dedicated or shared
- MaximumInterfaces—Total number of tunnel-service interfaces available on this module
- Provisioned Interfaces—Total number of tunnel-service interfaces currently provisioned on this port
- HwPresent—Indicates whether a module that supports the specified tunnel-server port is currently installed in the router: yes or no
host1#show tunnel-server
Card Oper Active Max
Port:Appl Type State Interfaces Interfaces Fill
--------------- --------- ------- ---------- ---------- ----
Port 8/0 dedicated present 1 8000 0.0%
ipsec-tunnel down 0 0 0.0%
ipsec-transport down 0 0 0.0%
l2tp up 0 8000 0.0%
gre/dvmrp up 1 4000 0.0%
Appl Totals
ipsec-tunnel 0 0 0.0%
ipsec-transport 0 0 0.0%
l2tp 0 8000 0.0%
gre/dvmrp 1 4000 0.0%
total 2 12000 0.0%
host1#show tunnel-server
Card Oper Active Max
Port:Appl Type State Interfaces Interfaces Fill
--------------- --------- ------- ---------- ---------- ----
Port 2/0 dedicated present 1 8000 0.0%
ipsec-tunnel up 0 0 0.0%
ipsec-transport down 0 0 0.0%
l2tp down 0 8000 0.0%
gre/dvmrp up 1 4000 0.0%
Appl Totals
ipsec-tunnel 0 0 0.0%
ipsec-transport 0 0 0.0%
l2tp 0 16000 0.0%
gre/dvmrp 2 8000 0.0%
total 2 16000 0.0%
host1#show tunnel-server 2/2
Card Oper Active Max
Port:Appl Type State Interfaces Interfaces Fill
--------------- --------- ------- ---------- ---------- ----
Port 2/2 shared present 0 4000 0.0%
ipsec-tunnel down 0 0 0.0%
ipsec-transport down 0 0 0.0%
l2tp up 0 4000 0.0%
gre/dvmrp up 0 4000 0.0%
host1#show tunnel-server config
Server Ports
------------
Provisioned
Port Type MaximumInterfaces Interfaces HwPresent
-------- ------- ----------------- ----------- ---------
Port 2/2 shared 8000 4000 yes
Port 8/0 dedicated 16000 16000 yes