Zyxel IES4005 [182/236] Stacking vlan translation and aggregation mode

Zyxel IES4005 [182/236] Stacking vlan translation and aggregation mode
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

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