informatique:extreme_200
Differences
This shows you the differences between two versions of the page.
| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| informatique:extreme_200 [2019/05/13 13:58] – pteu | informatique:extreme_200 [2024/07/25 08:07] (current) – [(Re)générer les clés SSH] pteu | ||
|---|---|---|---|
| Line 13: | Line 13: | ||
| Configuration de l'IP d' | Configuration de l'IP d' | ||
| - | Un port de mgmt, le " | + | Un port de mgmt, le " |
| + | |||
| + | En CLI: | ||
| + | <code bash> | ||
| + | # configuration d'une IP sur le VLAN de management (ports utilisateurs) | ||
| + | network protocol none | ||
| + | network parms 10.0.0.1 255.255.255.0 10.0.1.51 | ||
| + | |||
| + | # configuration du port de management dédié (par défaut en DHCP) | ||
| + | serviceport protocol none | ||
| + | serviceport ip 10.0.0.1 255.255.255.0 10.0.1.51 | ||
| + | </ | ||
| Configuration : | Configuration : | ||
| Line 24: | Line 35: | ||
| copy nvram: | copy nvram: | ||
| </ | </ | ||
| + | |||
| + | Désactiver la résolution de nom (si pas de DNS configuré): | ||
| + | <code bash> | ||
| + | no ip domain lookup | ||
| + | </ | ||
| + | |||
| + | =====Système===== | ||
| + | |||
| + | <code bash> | ||
| + | show environment | ||
| + | |||
| + | Temp (C)....................................... 24 | ||
| + | Temperature traps range: 0 to 45 degrees (Celsius) | ||
| + | |||
| + | Temperature Sensors: | ||
| + | Unit | ||
| + | ---- | ||
| + | 1 1 | ||
| + | |||
| + | Fans: | ||
| + | Unit Fan Description | ||
| + | ---- --- -------------- --------- ------------- ------------- -------------- | ||
| + | 1 1 | ||
| + | |||
| + | Power Modules: | ||
| + | Unit Power supply | ||
| + | ---- | ||
| + | 1 1 PS-1 | ||
| + | |||
| + | Disk usage information: | ||
| + | Unit Total space (KB) Free space (KB) Used space (KB) | ||
| + | ---- | ||
| + | 1 27, | ||
| + | </ | ||
| + | |||
| + | =====Administration===== | ||
| + | |||
| + | ====LLDP==== | ||
| LLDP/CDP : actif par défaut ; pour voir les voisins : | LLDP/CDP : actif par défaut ; pour voir les voisins : | ||
| Line 29: | Line 78: | ||
| show lldp remote-device all | show lldp remote-device all | ||
| </ | </ | ||
| + | |||
| + | ====SNMP==== | ||
| Activer le SNMP v2 : | Activer le SNMP v2 : | ||
| <code bash> | <code bash> | ||
| + | configure | ||
| snmp-server sysname " | snmp-server sysname " | ||
| snmp-server location " | snmp-server location " | ||
| Line 37: | Line 89: | ||
| ! | ! | ||
| snmp-server community " | snmp-server community " | ||
| + | ! | ||
| + | snmp-server sysname " | ||
| + | snmp-server location " | ||
| + | snmp-server contact " | ||
| + | |||
| + | # définir l' | ||
| + | snmptrap source-interface network | ||
| </ | </ | ||
| + | ====SSH/ | ||
| + | |||
| + | ====Timeout SSH/ | ||
| + | |||
| + | En mode enable: | ||
| + | <code bash> | ||
| + | # telnet activé par défaut | ||
| + | telnetcon timeout 60 | ||
| + | |||
| + | ip ssh server enable | ||
| + | ip ssh protocol 2 | ||
| + | sshcon timeout 60 | ||
| + | </ | ||
| + | |||
| + | |||
| + | ====HTTPS==== | ||
| + | |||
| + | <code bash> | ||
| + | crypto certificate generate | ||
| + | no ip http secure-protocol TLS1 SSL3 | ||
| + | ip http secure-session hard-timeout 120 | ||
| + | ip http secure-session soft-timeout 60 | ||
| + | ip http secure-server | ||
| + | </ | ||
| + | |||
| + | ====NTP==== | ||
| + | |||
| + | Configuration du client SNTP: | ||
| + | <code bash> | ||
| + | configure | ||
| + | sntp client mode unicast | ||
| + | sntp server " | ||
| + | sntp server " | ||
| + | |||
| + | clock summer-time recurring EU offset 60 zone " | ||
| + | clock timezone 2 minutes 0 zone " | ||
| + | </ | ||
| + | |||
| + | ====Syslog==== | ||
| + | |||
| + | Configurer l' | ||
| + | <code bash> | ||
| + | logging host " | ||
| + | logging syslog | ||
| + | # logguer toutes les commandes passées sur le switch | ||
| + | logging cli-command | ||
| + | |||
| + | # définir l' | ||
| + | logging syslog source-interface network | ||
| + | </ | ||
| + | |||
| + | ====Utilisateurs==== | ||
| + | |||
| + | Par défaut l' | ||
| + | <code bash> | ||
| + | configure | ||
| + | # accès admin | ||
| + | username " | ||
| + | # accès en readonly | ||
| + | username " | ||
| + | end | ||
| + | |||
| + | # désactiver le mot de passe enable | ||
| + | no enable password | ||
| + | </ | ||
| =====MAJ du firmware===== | =====MAJ du firmware===== | ||
| Line 94: | Line 218: | ||
| (Extreme 220) (Interface 1/0/2) #exit | (Extreme 220) (Interface 1/0/2) #exit | ||
| (Extreme 220) (Config) #exit | (Extreme 220) (Config) #exit | ||
| + | </ | ||
| + | |||
| + | =====Interfaces/ | ||
| + | |||
| + | Modifier la configuration d'un port (propagation des VLANs 101 taggué et 102 untag) | ||
| + | <code bash> | ||
| + | conf | ||
| + | interface 1/0/52 | ||
| + | description ' | ||
| + | mtu 9198 | ||
| + | vlan pvid 102 | ||
| + | vlan participation exclude 1 | ||
| + | vlan participation include 101-102 | ||
| + | vlan tagging 101 | ||
| + | exit | ||
| + | </ | ||
| + | |||
| + | <code bash> | ||
| + | show port all | ||
| + | | ||
| + | Intf Type | ||
| + | --------- ------ --------- ---------- ---------- ------ ------- ------ -------- | ||
| + | 1/0/1 Enable | ||
| + | 1/0/2 Enable | ||
| + | [..] | ||
| + | 1/ | ||
| + | </ | ||
| + | |||
| + | <code bash> | ||
| + | show interfaces status all | ||
| + | | ||
| + | Port | ||
| + | --------- | ||
| + | 1/0/1 Up Auto 100 Full Copper | ||
| + | 1/0/2 Up Auto 100 Full Copper | ||
| + | [..] | ||
| + | 1/ | ||
| + | </ | ||
| + | |||
| + | <code bash> | ||
| + | show interfaces switchport general | ||
| + | Intf PVID Ingress | ||
| + | Filtering | ||
| + | --------- ----- ---------- ---------- --------- --------- --------- --------- | ||
| + | 1/0/2 | ||
| + | 1/0/3 | ||
| + | [..] | ||
| + | 1/ | ||
| + | 101-102, | ||
| + | 122 | ||
| + | </ | ||
| + | |||
| + | <code bash> | ||
| + | show interfaces switchport access | ||
| + | Intf PVID | ||
| + | --------- ---- | ||
| + | 1/0/1 102 | ||
| + | </ | ||
| + | |||
| + | <code bash> | ||
| + | show interface ethernet all | ||
| + | Port Bytes Tx Bytes Rx | ||
| + | ------ | ||
| + | 1/0/1 | ||
| + | 1/0/2 | ||
| + | [..] | ||
| + | 1/ | ||
| + | </ | ||
| + | |||
| + | <code bash> | ||
| + | show poe port info all | ||
| + | High | ||
| + | Intf Power | ||
| + | | ||
| + | ------ ------- -------- -------- ------- | ||
| + | 1/0/1 Yes | ||
| + | 1/0/2 Yes | ||
| </ | </ | ||
| Line 113: | Line 314: | ||
| </ | </ | ||
| + | =====Stacking===== | ||
| + | src: https:// | ||
| + | |||
| + | Seule la série 220 est stackable (pas les 210*) ; les ports utilisables sont les SFP+ 49-50 pour les 48 ports, et 25-26 pour les 24 ports. Chaque switch doit avoir la même version d'OS et la même partition active. | ||
| + | |||
| + | Sur chaque switch : | ||
| + | <code bash> | ||
| + | show stack-port | ||
| + | |||
| + | # passer les ports souhaités en mode " | ||
| + | stack | ||
| + | stack-port 1/0/50 stack | ||
| + | reload | ||
| + | |||
| + | # après reboot, vérifier l' | ||
| + | show stack-port | ||
| + | </ | ||
| + | |||
| + | Puis raccorder les slots entre eux. Il est recommandé de réaliser une topologie en ring pour la redondance. | ||
| + | |||
| + | Vérifs : | ||
| + | <code bash> | ||
| + | show switch | ||
| + | show slot | ||
| + | show stack-port | ||
| + | show stack-port counters all | ||
| + | </ | ||
| + | |||
| + | =====Tips===== | ||
| + | |||
| + | ====Commandes d' | ||
| + | |||
| + | Malgré un compte utilisateur doté des privilèges maximum (privilege-15), | ||
| + | |||
| + | Pour bypasser ce problème il faut créer un groupe auquel on assigne le droit de lancer toutes les commandes ; puis on ajoute l' | ||
| + | <code bash> | ||
| + | configure | ||
| + | # création du groupe de commandes | ||
| + | taskgroup admin-tasks | ||
| + | task read write execute debug aaa | ||
| + | exit | ||
| + | |||
| + | # création du groupe d' | ||
| + | usergroup admin-group | ||
| + | taskgroup admin-tasks | ||
| + | |||
| + | # ajout de l' | ||
| + | username admin2 usergroup admin-group | ||
| + | </ | ||
| + | |||
| + | ====Informations d'un transceiver==== | ||
| + | |||
| + | Pour afficher les informations sur un transceiver (GBIP/SFP) branché sur un port: | ||
| + | <code bash> | ||
| + | show fiber-ports optical-transceiver-info 1/0/26 | ||
| + | Link Link | ||
| + | | ||
| + | 50um 62.5um | ||
| + | Port | ||
| + | -------- ---------------- --- ---- ---------------- ---------------- ----- ---- ---------------- | ||
| + | 1/ | ||
| + | </ | ||
| + | |||
| + | ====(Re)générer les clés SSH==== | ||
| + | Si on rencontre le messahe d' | ||
| + | <code bash> | ||
| + | configure | ||
| + | crypto key generate rsa | ||
| + | crypto key generate dsa | ||
| + | exit | ||
| + | |||
| + | # activer le serveur SSH et vérifier | ||
| + | ip ssh server enable | ||
| + | show ip ssh | ||
| + | </ | ||
| ======OIDs utiles====== | ======OIDs utiles====== | ||
| Line 119: | Line 395: | ||
| # système | # système | ||
| .1.3.6.1.4.1.4413.1.1.1.1.1 | .1.3.6.1.4.1.4413.1.1.1.1.1 | ||
| - | .1.3.6.1.4.1.4413.1.1.1.1.4.8 | + | .1.3.6.1.4.1.4413.1.1.1.1.4.1.0 |
| - | .1.3.6.1.4.1.4413.1.1.1.1.4.9 | + | .1.3.6.1.4.1.4413.1.1.1.1.4.8 |
| + | .1.3.6.1.4.1.4413.1.1.1.1.4.9 | ||
| </ | </ | ||
informatique/extreme_200.1557755937.txt.gz · Last modified: 2019/05/13 13:58 by pteu