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Monitoring Tunnel-Service Interfaces
You can monitor tunnel-service interfaces by using the show tunnel-server command.
 | Note: The E120 and E320 Broadband Services routers output for monitor and show commands is identical to output from other E Series routers, except that the E120 and E320 router output also includes information about the adapter identifier in the interface specifier (slot/adapter/port). |
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 (ERX7xx models, ERX14xx models, and ERX310 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
- Port:Appl—Identifier in slot/port or slot/adapter/port format for the module or tunneling application
- Example 1—Displays information about a dedicated
tunnel-server port on an SM
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% - Example 2—Displays information about a dedicated
tunnel-server port on an ISM
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% - Example 3—Displays information about a specific
shared tunnel-server port
host1#show tunnel-server 2/2/0
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% - Example 4—Displays configuration information about
dedicated and shared tunnel-server ports
host1#show tunnel-server config
Server Ports ------------ Provisioned Port Type MaximumInterfaces Interfaces HwPresent Bandwidth-Reserved -------- ------- ----------------- ----------- --------- ----------------- Port 2/2/0 shared 8000 0 yes N/A Port 8/0/0 dedicated 16000 8000 yes N/A Port 12/0/0 shared 8000 0 yes 90 - See show tunnel-server.
