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Configure Trunk VLAN
Each Remote PHY Shelf 7200 device has six uplink ports. Each upink port has two VLAN modes—access
mode and trunk mode. Access mode is the default mode.
Each port can be configured in a different VLAN mode. However, if you want to configure link redundancy,
all ports must be configured in the same mode.
In the trunk mode, ingress and egress packets have VLAN tags. In the access mode, packets do not have
VLAN tags.
Configure Trunk VLAN
To configure trunk vlan, follow these steps.
HA-FCC# configure terminal
HA-FCC(config)# trunk vlan vlan_id slot slot_id erpd erpd_index
Table 27: Syntax Description
vlan_id
slot_id
erpd_index
This example shows how to configure trunk VLAN.
HA-FCC(config)# trunk vlan 423 slot 12 erpd 0
eRPD trunk vlan configured successfully.
Verify Trunk VLAN Configuration
To view the trunk VLAN configuration, follow these steps.
show trunk vlan
This is an example of verifying trunk VLAN configuration.
HA-FCC# show trunk vlan
Slot
12
12
12
12
12
To view the trunk VLAN ID, slot number, and the erpd number, run the show run | se trunk or the show
startup-config | se trunk command.
FCC# show run | se trunk
Cisco Remote PHY Shelf 7200 Software Configuration Guide for Cisco Remote PHY Shelf 7200 Software 1.1
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Cisco Remote PHY Shelf 7200 Management Guide for Cisco Remote PHY Shelf 7200 Software 1.x
eRPD
VLAN
0
423
1
423
2
423
3
423
4
423
ID for the IEEE 802.1Q Virtual Local Area Network
(VLAN) that should be used to tag the frames for this
cable modem. The range is 2–4094.
Slot number of the line card. The slot ID can be 0–5
and 7–12.
Specify the erpd. The erpd index is typically 0–5.
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