Chapter 25 VLAN
IES4005M User’s Guide
181
• An S tag with SVID and a C tag with PVID are added on the NNI side for untagged packets from
the UNI side.
• The C tag for UNI side, single-tagged case is not changed in both sides, and a S tag with SVID is
added.
• The IES only forwards traffic for VLANs configured on the UNI side.
• VLAN stacking tagging and trunk can co-exist with other VLAN modes except transparent VLAN.
25.1.4 VLAN Translation and Aggregation Mode
VLAN translation changes the VLAN tag on traffic received from a DSL port to another VLAN ID for
the service provider’s network. This makes it easier to deploy customer-specific VLANs because all
the CPE devices can use the same VLAN configuration. You only need to configure VLAN translation
on the IES to use unique VLAN IDs for each CPE device’s traffic.
• This mode performs VLAN translation between the NNI and UNI sides.
• The NNI side is tagged with an S tag and UNI side is tagged with a C tag.
• Two or more different UNI VLAN IDs translated to a NNI VLAN ID is VLAN aggregation.
• 1:1 VLAN translation mapping is VLAN translation.
• Only VLANs joined on the UNI side will be forwarded.
• VLAN translation and aggregation can co-exist with other VLAN modes except transparent VLAN.
Table 119
Stacking VLAN Tagging and Trunk CLI Examples
VLAN MODE
NNI VLAN
UNI
VLAN
CLI EXAMPLES
Stacking VLAN
Tagging and Trunk
(PTM-untagged)
S(SVID) +
C(PVID)
untag
interface dsl 2/1
vlan trunk uni-untag svlan 200 spbit 0 cvlan 100
cpbit 0
Stacking VLAN
Tagging and Trunk
(ATM-untagged)
S(SVID) +
C(PVID)
untag
interface dsl 2/1
vlan trunk atm-vc 0/33 uni-untag svlan 200 spbit 0
cvlan 100 cpbit 0
Stacking VLAN
Tagging and Trunk
(PTM-tagged)
S(SVID) +
C(VID a)
C(VID a)
interface dsl 2/1
vlan trunk uni-vlan 100 svlan 200
Stacking VLAN
Tagging and Trunk
(ATM-tagged)
S(SVID) +
C(VID a)
C(VID a)
interface dsl 2/1
vlan trunk atm-vc 0/33 uni-vlan 100 svlan 200
Table 120
VLAN Translation and Aggregation CLI Examples
VLAN MODE
NNI
VLAN
UNI
VLAN
CLI EXAMPLES
VLAN Translation
(PTM)
S(VID x)
C(VID a)
interface dsl 2/1
vlan translation uni-vlan 100 svlan 1100
VLAN Translation
(ATM)
S(VID x)
C(VID a)
interface dsl 2/1
vlan translation atm-vc 0/33 uni-vlan 100 svlan 1100
VLAN Aggregation
(PTM)
S(VID y)
S(VID y)
C(VID b)
C(VID c)
interface dsl 2/1
vlan translation uni-vlan 101 svlan 1100
vlan translation uni-vlan 102 svlan 1100
VLAN Aggregation
(ATM)
S(VID y)
S(VID y)
C(VID b)
C(VID c)
interface dsl 2/1
vlan translation atm-vc 0/33 uni-vlan 101 svlan 1100
vlan translation atm-vc 0/33 uni-vlan 102 svlan 1100
Содержание IES4005M
Страница 4: ...Contents Overview IES4005M User s Guide 4...
Страница 13: ...13 PART I Introduction and Hardware Installation...
Страница 14: ...14...
Страница 20: ...Chapter 2 IES Chassis IES4005M User s Guide 20...
Страница 38: ...Chapter 4 Line Cards IES4005M User s Guide 38...
Страница 42: ...Chapter 5 Power Supply Unit IES4005M User s Guide 42...
Страница 46: ...Chapter 6 Fan Module IES4005M User s Guide 46...
Страница 58: ...Chapter 7 Cables IES4005M User s Guide 58...
Страница 64: ...Chapter 8 Hardware Installation IES4005M User s Guide 64 Figure 36 Removing a Line Card 1 2 3...
Страница 65: ...65 PART II Commands...
Страница 66: ...66...
Страница 78: ...Chapter 9 The CLI IES4005M User s Guide 78...
Страница 124: ...Chapter 13 Switch Features IES4005M User s Guide 124...
Страница 150: ...Chapter 20 MTU IES4005M User s Guide 150...
Страница 164: ...Chapter 23 Static Route IES4005M User s Guide 164...
Страница 192: ...Chapter 25 VLAN IES4005M User s Guide 192...
Страница 204: ...Chapter 26 VoIP IES4005M User s Guide 204...
Страница 210: ...Chapter 27 IEEE 802 1x Authentication IES4005M User s Guide 210...
Страница 211: ...211 PART III Troubleshooting Specifications Appendices and Index...
Страница 212: ...212...
Страница 220: ...Chapter 28 Hardware Troubleshooting IES4005M User s Guide 220...