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Obě strany předchozí revize Předchozí verze
Následující verze 		Předchozí verze
arista_dcs-7050s [2023/10/11 01:32]
simandl 		arista_dcs-7050s [2024/05/16 22:40]
simandl
Řádek 291: Řádek 291:
   ​   ​
 ====== spanning tree ====== ====== spanning tree ======
 +Nastaveni switche tak, aby vlan smerovala k nemu a tedy mel nejvyssi prioritu, coz je ciselne nejnizsi hodnota. Default je 32768 a my dame tedy 4096.
 +
   spanning-tree mode rapid-pvst   spanning-tree mode rapid-pvst
   spanning-tree vlan 5 priority 4096   spanning-tree vlan 5 priority 4096
 +  ​
 +Na vysledek se muzeme kouknout a vidime, ze k nam vse smeruje nebo-li "This bridge is the root".
 +
 +  arista#show spanning-tree vlan 5
 +  Spanning tree instance for vlan 5
 +  VL5
 +    Spanning tree enabled protocol rapid-pvst
 +    Root ID    Priority ​   4101
 +               ​Address ​    ​001c.7318.22a2
 +               This bridge is the root
 +  ​
 +    Bridge ID  Priority ​    ​4101 ​ (priority 4096 sys-id-ext 5)
 +               ​Address ​    ​001c.7318.22a2
 +               Hello Time  2.000 sec  Max Age 20 sec  Forward Delay 15 sec
 +  ​
 +  Interface ​       Role       ​State ​     Cost      Prio.Nbr Type
 +  ---------------- ---------- ---------- --------- -------- --------------------
 +  Et27             ​designated forwarding 2000      128.27 ​  P2p Edge                      ​
 +  Et36             ​designated forwarding 20000     ​128.36 ​  ​P2p ​                          
 +  Et46             ​designated forwarding 20000     ​128.46 ​  ​P2p ​                          
 +  Po2000 ​          ​designated forwarding 1999      128.100 ​ P2p                           
 +  ​
 +  arista#
 +  ​
 +====== snmp transceiver values ======
 +
 +  [root@jablonecka modules]# snmpwalk -c public -v 2c 10.33.154.1 1.3.6.1.2.1.47.1.1.1.1.2 | grep t49
 +  SNMPv2-SMI::​mib-2.47.1.1.1.1.2.100100048 = STRING: "​Ethernet49/​1"​
 +  SNMPv2-SMI::​mib-2.47.1.1.1.1.2.100100049 = STRING: "​Ethernet49/​2"​
 +  SNMPv2-SMI::​mib-2.47.1.1.1.1.2.100100050 = STRING: "​Ethernet49/​3"​
 +  SNMPv2-SMI::​mib-2.47.1.1.1.1.2.100100051 = STRING: "​Ethernet49/​4"​
 +  SNMPv2-SMI::​mib-2.47.1.1.1.1.2.100349100 = STRING: "Xcvr for Ethernet49"​
 +  SNMPv2-SMI::​mib-2.47.1.1.1.1.2.100349201 = STRING: "DOM Temperature Sensor for Ethernet49"​
 +  SNMPv2-SMI::​mib-2.47.1.1.1.1.2.100349202 = STRING: "DOM Voltage Sensor for Ethernet49"​
 +  SNMPv2-SMI::​mib-2.47.1.1.1.1.2.100349203 = STRING: "DOM Pre-FEC BER Sensor for Ethernet49"​
 +  SNMPv2-SMI::​mib-2.47.1.1.1.1.2.100349204 = STRING: "DOM Uncorrected BER Sensor for Ethernet49"​
 +  SNMPv2-SMI::​mib-2.47.1.1.1.1.2.100349210 = STRING: "Lane 0 for Xcvr for Ethernet49"​
 +  SNMPv2-SMI::​mib-2.47.1.1.1.1.2.100349211 = STRING: "DOM TX Bias Sensor for Ethernet49/​1"​
 +  SNMPv2-SMI::​mib-2.47.1.1.1.1.2.100349212 = STRING: "DOM TX Power Sensor for Ethernet49/​1"​
 +  SNMPv2-SMI::​mib-2.47.1.1.1.1.2.100349213 = STRING: "DOM RX Power Sensor for Ethernet49/​1"​
 +  SNMPv2-SMI::​mib-2.47.1.1.1.1.2.100349214 = STRING: "DOM SNR Sensor for Ethernet49/​1"​
 +  SNMPv2-SMI::​mib-2.47.1.1.1.1.2.100349215 = STRING: "DOM Residual ISI Sensor for Ethernet49/​1"​
 +  SNMPv2-SMI::​mib-2.47.1.1.1.1.2.100349216 = STRING: "DOM Level Transition Sensor for Ethernet49/​1"​
 +  SNMPv2-SMI::​mib-2.47.1.1.1.1.2.100349217 = STRING: "DOM TEC Current Sensor for Ethernet49/​1"​
 +  SNMPv2-SMI::​mib-2.47.1.1.1.1.2.100349219 = STRING: "DOM Laser Temperature Error Sensor for Ethernet49/​1"​
 +  SNMPv2-SMI::​mib-2.47.1.1.1.1.2.100349220 = STRING: "Lane 1 for Xcvr for Ethernet49"​
 +  SNMPv2-SMI::​mib-2.47.1.1.1.1.2.100349221 = STRING: "DOM TX Bias Sensor for Ethernet49/​2"​
 +  SNMPv2-SMI::​mib-2.47.1.1.1.1.2.100349222 = STRING: "DOM TX Power Sensor for Ethernet49/​2"​
 +  SNMPv2-SMI::​mib-2.47.1.1.1.1.2.100349223 = STRING: "DOM RX Power Sensor for Ethernet49/​2"​
 +  SNMPv2-SMI::​mib-2.47.1.1.1.1.2.100349224 = STRING: "DOM SNR Sensor for Ethernet49/​2"​
 +  SNMPv2-SMI::​mib-2.47.1.1.1.1.2.100349225 = STRING: "DOM Residual ISI Sensor for Ethernet49/​2"​
 +  SNMPv2-SMI::​mib-2.47.1.1.1.1.2.100349226 = STRING: "DOM Level Transition Sensor for Ethernet49/​2"​
 +  SNMPv2-SMI::​mib-2.47.1.1.1.1.2.100349227 = STRING: "DOM TEC Current Sensor for Ethernet49/​2"​
 +  SNMPv2-SMI::​mib-2.47.1.1.1.1.2.100349229 = STRING: "DOM Laser Temperature Error Sensor for Ethernet49/​2"​
 +  [root@jablonecka modules]# snmpwalk -c public -v 2c 10.33.154.1 .1.3.6.1.2.1.99.1.1.1.4.100349201
 +  SNMPv2-SMI::​mib-2.99.1.1.1.4.100349201 = INTEGER: 605
 +  [root@jablonecka modules]# snmpwalk -c public -v 2c 10.33.154.1 .1.3.6.1.2.1.99.1.1.1.4.100349213
 +  SNMPv2-SMI::​mib-2.99.1.1.1.4.100349213 = INTEGER: 12825
 +  [root@jablonecka modules]# snmpwalk -c public -v 2c 10.33.154.1 .1.3.6.1.2.1.99.1.1.1.4.100349214
 +  SNMPv2-SMI::​mib-2.99.1.1.1.4.100349214 = INTEGER: 1877
 +  [root@jablonecka modules]# snmpwalk -c public -v 2c 10.33.154.1 .1.3.6.1.2.1.99.1.1.1.4.100349224
 +  SNMPv2-SMI::​mib-2.99.1.1.1.4.100349224 = INTEGER: 1884
 +  [root@jablonecka modules]# ​
  
  
 +  ​
Tisk/export