Brocade Multi-Service IronWare Switching Configuration Guide (Supporting R05.6.00) - Manual (Page 282)

252 Multi-Service IronWare Switching Configuration Guide
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Overview
10
Displaying tag types
To display the tag types, enter the following command.
Brocade(config)# show tag-type
Encap Current VLAN Tags Default VLAN Tags
----- ----------------- -----------------
cvlan 8100 8100
svlan 9100 88A8
isid 86B5 88E7
bvlan 9100 88A8
NOTE
On PB networks, SVLAN and BVLAN tag types must be same.
Port configuration for IEEE 802.1ah and IEEE
802.1ad at each interface
Table 42 displays the Port configuration for IEEE 802.1ah and IEEE 802.1ad.
IEEE 802.1ah Provider Backbone Bridging (PBB)
network configuration example
The Brocade NetIron CES and Brocade NetIron CER sample configuration for PBB functionality is
shown in
Figure 32 . The Brocade NetIron CES and Brocade NetIron CER take in SVLAN inputs, map
internally to an ISID, and then bind to a BVLAN to provide PBB functionality.
In Figure 32 , PB output with SVLAN encapsulation using ESI 'santa' is used to provide input to
Ethernet port 1/12 which is configured as a backbone-edge port.
A new ESI 'acme-iptv' is created for the incoming SVLAN (at VLAN ID = 100). This is assigned to a
BVLAN (VLAN ID = 400) under ESI 'iptv_carrier' by first mapping it to ISID 10300 under ESI
'iptv_service'.
In this example, PB output with SVLAN encapsulation using ESI 'santa' is used to provide input to
Ethernet port 1/12 which is configured as a backbone-edge port.
TABLE 42 Port configuration for IEEE 802.1ah and IEEE 802.1ad
Port type Description Characteristics
PB_CE Customer Edge Port (IEEE 802.1ad).
This is the default port type.
•
CVLAN tag.
PB_PN Provider Network Port (IEEE 802.1ad)
•
SVLAN tag
•
IEEE 802.1ad frame at this interface.
PBB_BE Backbone-Edge (IEEE 802.1ah)
•
SVLAN tag
•
IEEE 802.1ad frame
•
This is same encapsulation type as PN, but
the provider side of the port (into the carrier
network) is an IEEE 802.1ah frame.
•
A BE port connects to a PB network.
PBB-BN Backbone-Network (IEEE 802.1ah)
•
BVLAN tag