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Chapter 25 VLAN
IES4005M User’s Guide
182
25.1.5 Stacking VLAN Translation and Aggregation Mode
• Compared to VLAN translation and aggregation mode, this mode adds an outer tag.
• This mode performs VLAN translation between the NNI and UNI sides.
• The NNI side is tagged with double tags, S(SVID) + C(CVID), and the 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.
• The IES only forwards traffic for VLANs configured on the UNI side.
• Stacking VLAN translation and aggregation can co-exist with other VLAN modes except
transparent VLAN.
25.1.6 VLAN TLS Mode
• VLAN Transparent LAN Service (TLS) adds an outer tag regardless of whether the UNI side is
untagged or single tagged.
• VLAN TLS packets are not handled by any control protocol (DHCP, IGMP, …), so the UNI traffic is
tunneled into the TLS VLAN.
• VLAN TLS mode forwards all traffic of VLANs not configured as part of other modes.
• VLAN TLS can co-exist with other VLAN modes except transparent VLAN.
Table 121
Stacking VLAN Translation and Aggregation CLI Examples
VLAN MODE
NNI VLAN
UNI
VLAN
CLI EXAMPLES
Stacking VLAN
Translation (PTM)
S(SVID) +
C(VID x)
C(VID a)
interface dsl 2/1
vlan translation uni-vlan 100 svlan 2100 cvlan 1100
Stacking VLAN
Translation (ATM)
S(SVID) +
C(VID x)
C(VID a)
interface dsl 2/1
vlan translation atm-vc 0/33 uni-vlan 100 svlan 2100
cvlan 1100
Stacking VLAN
Aggregation (PTM)
S(SVID) +
C(VID y)
S(SVID) +
C(VID y)
C(VID b)
C(VID c)
interface dsl 2/1
vlan translation uni-vlan 101 svlan 2100 cvlan 1100
vlan translation uni-vlan 102 svlan 2100 cvlan 1100
Stacking VLAN
Aggregation (ATM)
S(SVID) +
C(VID y)
S(SVID) +
C(VID y)
C(VID b)
C(VID c)
interface dsl 2/1
vlan translation atm-vc 0/33 uni-vlan 101 svlan 2100
cvlan 1100
vlan translation atm-vc 0/33 uni-vlan 102 svlan 2100
cvlan 1100
Table 122
VLAN TLS CLI examples
VLAN MODE
NNI VLAN
UNI
VLAN
CLI EXAMPLES
VLAN TLS
(PTM)
S(TLSVID)
S(TLSVID) + C(VID a)
untag
C(VID a)
interface dsl 2/1
vlan tls svlan 1000 spbit 3
VLAN TLS
(ATM)
S(TLSVID)
S(TLSVID) + C(VID a)
untag
C(VID a)
interface dsl 2/1
vlan tls atm-vc 0/33 svlan 1000 spbit 3
Summary of Contents for IES4005M
Page 4: ...Contents Overview IES4005M User s Guide 4...
Page 13: ...13 PART I Introduction and Hardware Installation...
Page 14: ...14...
Page 20: ...Chapter 2 IES Chassis IES4005M User s Guide 20...
Page 38: ...Chapter 4 Line Cards IES4005M User s Guide 38...
Page 42: ...Chapter 5 Power Supply Unit IES4005M User s Guide 42...
Page 46: ...Chapter 6 Fan Module IES4005M User s Guide 46...
Page 58: ...Chapter 7 Cables IES4005M User s Guide 58...
Page 64: ...Chapter 8 Hardware Installation IES4005M User s Guide 64 Figure 36 Removing a Line Card 1 2 3...
Page 65: ...65 PART II Commands...
Page 66: ...66...
Page 78: ...Chapter 9 The CLI IES4005M User s Guide 78...
Page 124: ...Chapter 13 Switch Features IES4005M User s Guide 124...
Page 150: ...Chapter 20 MTU IES4005M User s Guide 150...
Page 164: ...Chapter 23 Static Route IES4005M User s Guide 164...
Page 192: ...Chapter 25 VLAN IES4005M User s Guide 192...
Page 204: ...Chapter 26 VoIP IES4005M User s Guide 204...
Page 210: ...Chapter 27 IEEE 802 1x Authentication IES4005M User s Guide 210...
Page 211: ...211 PART III Troubleshooting Specifications Appendices and Index...
Page 212: ...212...
Page 220: ...Chapter 28 Hardware Troubleshooting IES4005M User s Guide 220...