Index
HC-479
Cisco IOS XR Interface and Hardware Component Configuration Guide
OL-14352-01
setting the frame type 422
using the clock source command 422
using the controller e1 command 445
using the framing command 422, 440
using the national bits command 422, 440
E3 controller
configuration prerequisites 420
configuring 424
configuring clear channel serial 425
configuring clocking 421
configuring the frame type 421
configuring the national reserved bits 421
E3 configuration mode 425
setting the cable length 421
setting the card type 423
using the cablelength command 421
using the clock source command 421
using the framing command 421
using the hw-module subslot cardtype com-
mand 423, 424
using the mode command 425
using the national bits command 421, 427
using the show controllers command 426, 428
E3 mode
changing to T3 mode 423
echo disable command 64, 66
encap command (Frame Relay) 164, 165, 172
encapsulation command
on ATM vc-classes 35
on POS interfaces 86, 272, 280, 325
on serial interfaces 351, 356
encapsulation frame relay command 164
end command 399
Ethernet interface
configuring an attachment circuit 142
configuring flow control 128
configuring MAC accounting 128, 141
configuring the IP address and subnet mask 135
configuring the MAC address 128, 136
configuring the MTU 128, 136
default settings
flow control 128
MAC accounting 128
MAC address 128
mtu 128
displaying Ethernet interfaces 137
displaying MAC accounting statistics 142
enabling flow-control 136
enabling Layer 2 transport mode 143
Gigabit Ethernet standards 130
IEEE 802.3 Physical Ethernet Infrastructure
130
IEEE 802.3ab 1000BASE-T Gigabit Ether-
net 130
IEEE 802.3ae 10 Gbps Ethernet 130
IEEE 802.3z 1000 Mbps Gigabit Ethernet
130
Layer 2 VPN
configuring Layer 2 protocol tunneling and
data units 143
overview 129
preparing a port for Layer 2 VPN 142
VLAN support 464
using the flow-control command 128, 136
using the interface command 135
using the ipv4 address command 135
using the l2protocol command 143
using the l2transport command 143
using the mac address command 128, 136
using the mac-accounting command 128
using the mtu command 128, 136
using the negotiation auto command 136
using the no shutdown command 136
VLANs
802.1Q frames tagging 463
assigning a VLAN AC 466
configuring a Layer 2 VPN attachment cir-
cuit 469
configuring an attachment circuit 470
configuring Layer 2 VPN 471
configuring native VLAN 467
configuring subinterfaces 465
configuring the native VLAN 468
displaying VLAN interfaces 467
displaying VLAN trunks 467
MTU inheritance 463
native VLAN description 463
overview 462
removing a subinterface 472
subinterface overview 463