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1. www.cisco.com › guide › ce_cfm-ieee_802_1adIEEE 802.1ad Support on Provider Bridges - Cisco

   www.cisco.com › guide › ce_cfm-ieee_802_1ad

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   May 26, 2011 · The IEEE 802.1ad Support on Provider Bridges feature is the IEEE 802.1ad implementation on Cisco switches using Layer 2 switch ports. In 12.2(54)SE, this feature was introduced on the Cisco ME 3400E and Catalyst 3750 Metro switch platforms. The following commands were introduced or modified: ethernet dot1ad, l2protocol, show ethernet dot1ad.

2. www.ieee802.org › 1 › pagesIEEE 802.1: 802.1ad - Provider Bridges

   www.ieee802.org › 1 › pages

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   Dec 31, 2002 · 802.1ad - Provider Bridges. This amendment to IEEE Std 802.1Q-1998 is intended to develop an architecture and bridge protocols, compatible and interoperable with existing Bridged Local Area Network protocols and equipment, to provide separate instances of the MAC services to multiple independent users of a Bridged Local Area Network in a manner ...

   Date	Document
   31 Dec 2002	802.1ad, Draft 0
   14 Jul 2003	802.1ad, Draft 1 comment disposition
   20 Jul 2003	802.1ad, Draft 1.1
   22 Sep 2003	802.1ad, Draft 1.3

   See full list on ieee802.org

   • Editor: Tony Jeffree

3. People also ask

   What is IEEE 802.1ad support on Provider Bridges?

   • The IEEE 802.1ad Support on Provider Bridges feature is the IEEE 802.1ad implementation on Cisco switches using Layer 2 switch ports. In 12.2 (54)SE, this feature was introduced on the Cisco ME 3400E and Catalyst 3750 Metro switch platforms. The following commands were introduced or modified: ethernet dot1ad, l2protocol, show ethernet dot1ad.

   IEEE 802.1ad Support on Provider Bridges - Cisco

   www.cisco.com/c/en/us/td/docs/ios/cether/configuration/guide/ce_cfm-ieee_802_1ad.html

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   What is IEEE Std 802.1ad?

   • • This standard will enable a Service Provider to scale the number of Service Virtual LANs in a Provider Network by interconnecting many independent Provider Bridged (IEEE Std. 802.1ad) Networks while interconnecting the Service Virtual LANs provided by these Provider Bridged Networks, and provide for interoperability and consistent management.

   Backbone Provider Bridging Networks - IEEE

   grouper.ieee.org/groups/802/1/files/public/docs2004/BB Provider Bridging V9.pdf

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   What is s-Bridge in IEEE 802.1ad?

   • Figure 1 shows the topology. The S-bridge component is capable of inserting or removing a service provider VLAN (S-VLAN) for all traffic on a particular port. IEEE 802.1ad adds a new tag called a Service tag (S-tag) to all ingress frames from the customer to the service provider.

   IEEE 802.1ad Support on Provider Bridges - Cisco

   www.cisco.com/c/en/us/td/docs/ios/cether/configuration/guide/ce_cfm-ieee_802_1ad.html

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   How does IEEE 802.1ad work?

   • By using a different set of addresses for the Layer 2 protocols running in provider bridges, IEEE 802.1ad causes customers' Layer 2 PDUs entering the provider bridge to appear as unknown multicast traffic and forwards it on customer ports (on the same S-VLAN). Customers' Layer 2 protocols can then run transparently.

   IEEE 802.1ad Support on Provider Bridges - Cisco

   www.cisco.com/c/en/us/td/docs/ios/cether/configuration/guide/ce_cfm-ieee_802_1ad.html

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4. www.cisco.com › ce_cfm-ieee_802_1adIEEE 802.1ad Support on Provider Bridges - Cisco

   www.cisco.com › ce_cfm-ieee_802_1ad

   First Published: April 19, 2010. Last Updated: May 26, 2011. Service provider bridges (also called provider bridges) allow devices in a service provider network to transparently carry the Layer 2 control frames of a customer.

5. www.ieee802.org › 1 › files802.1ad Provider & Provider Edge Bridges - IEEE 802

   www.ieee802.org › 1 › files

   1. 802.1ah Backbone Edge & Core Bridges. Bridge. Backbone-MAC Service Boundary. Backbone-MAC Provider Backbone-MAC Client. Customer. PNP. Systems. S-tagged srvc i/f. n. I-tagged i/f. MAC address domain. N/C. Customer MAC address domain. to/from peer. PBBN BEB. bundling/multiplexing n client entities into 1 server entity. C-tagged i/f. based i/f.

6. grouper.ieee.org › groups › 802Backbone Provider Bridging Networks - IEEE

   grouper.ieee.org › groups › 802

   Oct 4, 2004 · Interconnect Provider Bridge (802.1ad) Networks in a manner that allows scaling of the Carrier Bridged Network to support at least 2^20 S-VLANs. Support at least 2^16 multipoint S-VLANs. Interconnect at least 256 Provider Bridged Networks.

7. standards.ieee.org › standard › 802_1ad-2005IEEE SA - IEEE 802.1ad-2005 - IEEE Standards Association

   standards.ieee.org › standard › 802_1ad-2005

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   Dec 11, 2002 · Ethernet Data Encryption devices (EDEs) are specified in this amendment. An EDE is a two-port bridge that uses MACsec to provide secure connectivity for attached customer bridges, or for attached provider bridges. EDEs may allow the customer (or provider) bridges to continue to use a VLAN Identifier (VID) in transmitted frames to select

8. www.ieee802.org › 1 › filesRequirements for 802.1AD Provider Bridges

   www.ieee802.org › 1 › files

   Requirements for 802.1AD Provider Bridges June 2003 Muneyoshi Suzuki NTT Reference Model 1. P-VID Space Problem: 12bit VID space defined in 802.1Q-1998 is too small for public service Requirements: If a P-VID identifies an User Bridged LAN, 24 bit (16M users) ID space is needed If a P-VID identifies an user site, 32 bit (4G sites) ID space is needed Note: Providers need “ID space,” so ...