Configuring LLDP
ExtremeWare XOS 11.3 Concepts Guide
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To disable the default advertisement of the system description, issue the following command:
configure lldp ports [all | <port_list>] no-advertise system-description
Configuring LLDP Timers
Once you enable LLDP, the timer values assume the default values. However, if you want to change any
of these default values, use the CLI to configure the relevant timer.
NOTE
The LLDP timers apply to the entire device and are not configurable by port.
When LLDP is disabled or if the link goes down, LLDP is reinitialized. The reinitialize delay is the
number of seconds the port waits to restart LLDP state machine; the default is 2 seconds.
To change the default reinitialize delay period, use the following command:
configure lldp reinitialize-delay <seconds>
LLDP messages are transmitted at a set interval; this interval has a default value of every 30 seconds. To
change this default value, issue the following command:
configure lldp transmit-interval <seconds>
The time between triggered update LLDP messages is referred to as the transmit delay, and the default
value is 2 seconds. You can change the default transmit delay value to a specified number of seconds or
to be automatically calculated by multiplying the transmit interval by 0.25. To change the value for the
transmit delay, issue the following command:
configure lldp transmit-delay [ auto | <seconds>]
Each LLDP message contains a TTL value. The receiving LLDP agent discards all LLDP messages that
surpass the TTL value; the default value is 120 seconds.
The TTL is calculated by multiplying the transmit interval value and the transmit hold value; the
default transmit hold value is 4. To change the default transmit hold value, issue the following
command:
configure lldp transmit-hold <hold>
Configuring SNMP for LLDP
You can send SNMP traps regarding LLDP; the software supports the LLDP MIB. By default, SNMP
LLDP traps are disabled on all ports; to enable LLDP SNMP traps, issue the following command:
enable snmp traps lldp {ports [all | <port_list>]}
The traps are only sent for those ports that are both enabled for LLDP and have LLDP traps enabled.
To disable the LLDP SNMP traps, issue the following command:
disable snmp traps lldp {ports [all | <port_list>]}
Содержание ExtremeWare XOS 11.3
Страница 20: ...Contents ExtremeWare XOS 11 3 Concepts Guide 20...
Страница 25: ...1 Using ExtremeWare XOS...
Страница 26: ......
Страница 38: ...ExtremeWare XOS Overview ExtremeWare XOS 11 3 Concepts Guide 38...
Страница 58: ...Accessing the Switch ExtremeWare XOS 11 3 Concepts Guide 58...
Страница 146: ...Configuring Slots and Ports on a Switch ExtremeWare XOS 11 3 Concepts Guide 146...
Страница 218: ...Status Monitoring and Statistics ExtremeWare XOS 11 3 Concepts Guide 218...
Страница 240: ...Virtual LANs ExtremeWare XOS 11 3 Concepts Guide 240...
Страница 248: ...Virtual Routers ExtremeWare XOS 11 3 Concepts Guide 248...
Страница 278: ...Access Lists ACLs ExtremeWare XOS 11 3 Concepts Guide 278...
Страница 288: ...Routing Policies ExtremeWare XOS 11 3 Concepts Guide 288 entry deny_rest if then deny...
Страница 344: ...Security ExtremeWare XOS 11 3 Concepts Guide 344...
Страница 393: ...2 Using Switching and Routing Protocols...
Страница 394: ......
Страница 454: ...Spanning Tree Protocol ExtremeWare XOS 11 3 Concepts Guide 454...
Страница 484: ...Extreme Standby Router Protocol ExtremeWare XOS 11 3 Concepts Guide 484...
Страница 514: ...IPv4 Unicast Routing ExtremeWare XOS 11 3 Concepts Guide 514...
Страница 530: ...IPv6 Unicast Routing ExtremeWare XOS 11 3 Concepts Guide 530...
Страница 538: ...RIP ExtremeWare XOS 11 3 Concepts Guide 538...
Страница 556: ...OSPF ExtremeWare XOS 11 3 Concepts Guide 556...
Страница 566: ...OSPFv3 ExtremeWare XOS 11 3 Concepts Guide 566...
Страница 589: ...3 Appendixes...
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Страница 640: ...CNA Agent ExtremeWare XOS 11 3 Concepts Guide 640...
Страница 670: ...Glossary ExtremeWare XOS 11 3 Concepts Guide 670...
Страница 698: ...Index ExtremeWare XOS 11 3 Concepts Guide 698...