Ericsson ECN330, User Manual

Page: 889 / 1226

Command Line Interface
883
1553-KDU 137 365 Uen D 2006-06-16
General Configuration Guidelines for QinQ
1. Configure the ECN330-switch to QinQ mode (
system mode
, section 7.5.7
on page 552).
2. Create a SPVLAN (
vlan
, section 7.17.3 on page 850).
3. Configure the QinQ tunnel port to dot1Q tunnel port mode (
switchport
mode dot1q-tunnel
, section 7.17.26 on page 884).
4. Set the Tag Protocol Identifier (TPID) value of the tunnel port. This step is
required if the attached client is using a nonstandard 2-byte ethertype to
identify 802.1Q tagged frames. The standard ethertype value is 0x8100.
(See
switchport dot1q-ethertype
, section 7.17.28 on page 885.)
5. Configure the QinQ tunnel port to join the SPVLAN as an untagged member
(
switchport allowed vlan
, section 7.17.10 on page 861).
6. Configure the SPVLAN ID as the native VID on the QinQ tunnel port
(
switchport native vlan
, section 7.17.9 on page 860).
7. Configure system MTU to 1526 if jumbo frames are not enabled (
Related
Commands
, section on page 555).
8. Configure the QinQ uplink port to join the SPVLAN as a tagged member
(
switchport allowed vlan
, section 7.17.10 on page 861).
switchport mtu
Sets the maximum transfer unit for an interface IC 889
system mtu
Sets the maximum transfer unit for the ECN330-
switch GC 555
show system mtu
Shows the maximum transfer unit size for Fast
Ethernet and Gigabit Ethernet ports GC 555
Command Function Mode Page