ZyXEL Communications MSC1000G Series, Руководство пользователя

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Chapter 10 IMA Screens
Management Switch Card User’s Guide
325
10.7 MGTPVC Overview
You can separate management traffic into a different VLAN from general traffic. By default, the IES
uses VLAN 1 for management traffic. The management PVC (MGTPVC) is dedicated for
management traffic transmission over an ATM network. The IMA line card supports bridged and
routed MGTPVCs.
Routed MGTPVC Configuration Example
If the remote IMA device uses routed encapsulated (RFC 1483) PVCs, you must configure the IES to
use routed MGTPVCs. Before configuring a routed MGTPVC, you have to know the IP addresses of
the remote IMA device and the management computer. In the following example, your IMA line
card (
IMA-1 ) and the management computer ( M ) are located in the central office site ( CO ). Their
IP addresses are 192.168.1.1 and 192.168.1.3 . IMA-2 is the remote IMA device which uses
192.168.1.2 for the IP address in the remote site ( RT ).
Figure 214
Routed MGTPVC Configuration Example
Svid / Spri This field displays the Svid and Spri settings that this channel uses.
• Svid is the service provider’s VLAN ID (the outer VLAN tag) that the line card assigns to
untagged frames received on this DTPVC.
• Spri is the IEEE 802.1p priority level for the service provider tag that the line card adds to
untagged frames that come in on this DTPVC. "0" is the lowest priority level and "7" is the
highest.
Cvid / Cpri This field displays the Cvid and Cpri settings that this channel uses.
• Cvid is the customer VLAN ID (the inner VLAN tag) that the line card assigns to untagged
frames received on this DTPVC.
• Cpri field displays the IEEE 802.1p priority level for the customer tag that the line card adds
to untagged frames that come in on this DTPVC. "0" is the lowest priority level and "7" is
the highest.
MUX This field displays the encapsulation type ( llc or vc ) for this channel.
Select Select one or more PVCs’ check boxes and then use the Delete button to remove it (or them).
Use the Select All check box to select all of the PVCs for all of the line card’s groups.
Table 152
IMA > DTPVC Setup: Slot (continued)
LABEL DESCRIPTION
192.168.1.1
192.168.1.2
192.168.1.3
M
CO
IMA-1
IMA-2
RT