FD 100/320Gbps NT and FX NT IHub Services GuideIssue: 13 3HH-11985-AAAA-TQZZA 74.6.5.11 mep..........................................................................................................1384.6.5.12 ccm-enable ..............................................................................................1394.6.5.13 ccm-ltm-priority ........................................................................................1394.6.5.14 low-priority-defect ....................................................................................1404.6.5.15 mac-address............................................................................................1404.6.5.16 mip...........................................................................................................1414.6.5.17 vlan-dot-1q-etype.....................................................................................1414.6.6 Show Commands ....................................................................................1424.6.6.1 egress-label .............................................................................................1424.6.6.2 ingress-label ............................................................................................1434.6.6.3 sap-using .................................................................................................1444.6.6.4 sdp...........................................................................................................1454.6.6.5 sdp-using .................................................................................................1464.6.6.6 id..............................................................................................................1474.6.6.7 all .............................................................................................................1484.6.6.8 base.........................................................................................................1514.6.6.9 labels .......................................................................................................1524.6.6.10 sap...........................................................................................................1534.6.6.11 sdp...........................................................................................................1544.6.7 Clear Commands.....................................................................................1554.6.7.1 id..............................................................................................................1554.6.7.2 spoke-sdp ................................................................................................1554.6.7.3 counters...................................................................................................1564.6.7.4 spoke-sdp ................................................................................................1565 Virtual Private LAN Service .......................................................1575.1 In This Chapter ........................................................................................1575.2 VPLS used in the NT ...............................................................................1585.3 ISAM VPLS implementation ....................................................................1595.3.1 m-VPLS ...................................................................................................1595.3.1.1 m-VPLS usage ........................................................................................1595.3.1.2 m-VPLS SAPs .........................................................................................1595.3.2 v-VPLS ....................................................................................................1605.3.2.1 v-VPLS usage..........................................................................................1605.3.2.2 v-VPLS SAPs ..........................................................................................1625.3.2.3 Mix of VPLS and VPRN...........................................................................1635.3.2.4 Residential and regular port usage..........................................................1645.3.2.5 Using virtual ports to extend the VPRN interface reach ..........................1645.3.2.6 v-VPLS MAC Learning and Packet Forwarding ......................................1665.3.2.7 v-VPLS traffic processing ........................................................................1675.3.3 VPLS .......................................................................................................1695.3.3.1 VPLS usage.............................................................................................1695.3.3.2 VPLS MAC Learning and Packet Forwarding .........................................1705.3.3.3 VPLS Packet Walkthrough ......................................................................1715.4 VPLS feature enhancements...................................................................1745.4.1 Local and Remote Aging Timers .............................................................1745.4.2 User to User Communication ..................................................................1745.4.3 FIB Table Management ...........................................................................1745.4.4 FIB Size ...................................................................................................1755.4.5 VPLS Broadcast/Multicast/Unknown Flooding List..................................175
