No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search

Reminder

To have a better experience, please upgrade your IE browser.

upgrade

NE20E-S2 V800R010C10SPC500 Configuration Guide - LAN Access and MAN Access 01

This is NE20E-S2 V800R010C10SPC500 Configuration Guide - LAN Access and MAN Access
Rate and give feedback :
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Licensing Requirements and Limitations for Layer 2 Protocol Tunneling--S2F

Licensing Requirements and Limitations for Layer 2 Protocol Tunneling--S2F

Licensing Requirements

This feature is a basic feature and is not under license control.

Restrictions and Guidelines

Restrictions

Guidelines

Impact

The L2PT BPDU and BPDU Tunnel functions are mutually exclusive:
  • The value of group-mac in the l2protocol-tunnel group-mac group-mac and bpdu-tunnel stp group-mac group-mac commands in the system view cannot be the same.
  • The l2protocol-tunnel stp enable and bpdu-tunnel enable commands are mutually exclusive in the interface view.

Do not configure the l2protocol-tunnel group-mac and bdpu-tunnel stp group-mac commands on the same interface.

The L2PT BPDU and BPDU Tunnel functions are mutually exclusive.

By default, a Layer 2 interface discards BPDUs and BPDU08s if STP/RSTP/MSTP is not enabled on the interface, but sends BPDUs and BPDU08s to the CPU for processing if STP/RSTP/MSTP is enabled on the interface.

Run the stp bpdu bridge enable command in the system view.

  • After STP is disabled on a Layer 2 interface, VLAN services cannot forward BPDU/BPDU08 packets.
  • After STP is disabled on a Layer 2 interface, services such as VLL/VPLS/BD/EVPN configured on the sub-interfaces of this interface cannot forward BPDU/BPDU08 packets.
  • After STP is disabled on a Layer 2 interface, the L2PT function of BPDUs on the interface and its sub-interfaces becomes unavailable.

After STP, LACP, LLDP, and ETOAM services are enabled, the transparent transmission function of the corresponding protocol packets does not take effect.

None

The transparent transmission function of the corresponding protocol packets does not take effect.

If a main interface is not enabled with STP/RSTP/MSTP but is bound to a VPLS/VLL to permit only untagged packets, the interface discards BPDUs with the destination MAC address 0180-C200-0000 by default.

Run the stp bpdu bridge enable command in the system view.

  • The interface discards BPDUs with the destination MAC address 0180-C200-0000 by default.
  • L2PT does not take effect on the interface.

If a main interface is not enabled with STP/RSTP/MSTP but one of its common sub-interfaces is bound to a VPLS/VLL, the sub-interface discards BPDUs with the destination MAC address 0180-C200-0000 by default.

Run the stp bpdu bridge enable command in the system view.

  • The sub-interface discards BPDUs with the destination MAC address 0180-C200-0000 by default.
  • L2PT does not take effect on the sub-interface.

If a main interface is not enabled with STP/RSTP/MSTP, the interface discards BPDUs with the destination MAC address 0180-C200-0008 by default.

Run the stp bpdu bridge enable command in the system view.

The interface discards BPDUs with the destination MAC address 0180-C200-0008 by default.

Translation
Download
Updated: 2019-01-02

Document ID: EDOC1100055378

Views: 16729

Downloads: 35

Average rating:
This Document Applies to these Products
Related Documents
Related Version
Share
Previous Next