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CDD-880 Multi Receiver Router
Appendix E
As shown in Figure E-3, a two-switch setup is possible; however, one switch will be elected as
Root, either by priority or by the MAC Address. This switch will be the primary link until it is
physically down, as it is the Root.
E.3
Configuration Examples
E.3.1
Spanning Tree (Global) Configuration – CiscoIOS
To set up STP with a Priority of 16384 for the switch:
!
spanning-tree mode pvst
spanning-tree extend system-id
spanning-tree vlan 1 priority 16384
!
Alternately, rapid-pvst mode can be used to run RSTP.
E.3.2
Interface Configuration – CiscoIOS
To set up the interface to be Edge Port/Portfast:
!
interface GigabitEthernet0/7
switchport mode access
switchport nonegotiate
spanning-tree portfast
!
Note that the first two commands disable the native trunk negotiation in IOS.
E.4
Port Diversity Operation
For detailed information, see:
•
Chapter 6. ETHERNET-BASED REMOTE PRODUCT MANAGEMENT in this manual
•
Chapter 7. SERIAL-BASED REMOTE PRODUCT MANAGEMENT in this manual
The CDD-880 provides several means for configuring Port diversity operation via Remote
Product Control with a user-supplied PC:
•
CDD-880 HTTP (Web Server) Interfaces using a compatible Web browser. See Sect.E.4.1.
•
Ethernet-based Simple Network Management Protocol (SNMP) using a Network
Management System (NMS) and Management Information Base (MIB) File Browser.
E–4
MN-CDD880
Revision 2
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