Supported MIBs 109
Supported Ethernet SPAs 110
2-Port Gigabit Synchronous Ethernet SPA 110
SPA Architecture 111
Path of a Packet in the Ingress Direction 111
Path of a Packet in the Egress Direction 111
Displaying the SPA Hardware Type 112
Example of the show interfaces Command 112
Overview of LAN/WAN-PHY Controllers 114
Difference Between POS and 10GBASE-W 115
CHAPTER 10
Configuring the Ethernet SPAs 117
Configuration Tasks 117
Required Configuration Tasks 117
Specifying the Interface Address on a SPA 119
Modifying the MAC Address on an Interface 120
Verifying a MAC Address 120
Gathering MAC Address Accounting Statistics 121
Configuring the Hot Standby Router Protocol 121
Verifying HSRP 121
Modifying the Interface MTU Size 121
Interface MTU Configuration Guidelines 122
Interface MTU Configuration Task 122
Verifying the MTU Size 123
QoS Classification 123
Port-Level or Physical-Level QoS Classification 126
Configuring the Encapsulation Type 127
Configuring the Autonegotiation on an Interface 127
Disabling Autonegotiation 127
Configuring Speed and Duplex 128
Configuring the Media Type 128
Enabling Autonegotiation 129
Configuring a Subinterface on a VLAN 129
VLAN Classification 130
Addition of Warning Message when Enabling VLAN Scale Configuration 130
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide, Cisco IOS
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Contents