Network OVN Flashcards

1
Q

Como están seteados la propiedad external y shared en redes

A

external default no

Shared default yes

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2
Q

Comandos para red

A

ovs-

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3
Q

Quien de ide en vlan la ip que se asignará en un provider network

A

Project - data center switch - vlan - Router - Public

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4
Q

Como funciona self service network type

A

Openstack platform ( Project ( Instance - network A1 - Rojter A NAT) external network ) - router - public

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5
Q

Que la ip flotante

A

Ip por la cual en la red nat va a salir externa

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6
Q

Para que es un red shared

A

Red Compartida entre proyectos

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7
Q

Que es una red externa

A

Es el modo en que un proyecto expone un servicio a una red externa a openshift

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8
Q

Que es un geneve tunnel

A

Es un túnel que interconecta redes virtuales entre dos nodos de openstack

VTEP - tunnel geneve - VTEP tunnel bridge

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9
Q

Que es un provider network

A

Un proveedor de red que es el que asignará externamente a openstack las ips

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10
Q

Que se débe recordar desactivar cuando se usa un proveedor externo para asignar las ips

A

Deshabilitar el dhcp a nivel de openstack

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11
Q

Como se obtiene información de una red

A

openstack network show demonet —max-width 80

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12
Q

Como se listan las redes

A

openstack network list

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13
Q

Como se muestran las subnets

A

openstack subnet show ID

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14
Q

En donde se encuentra habilitado el dhcp

A

En la subnet

openstack subnet show ID

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15
Q

Como se muestra un virtual switch

A

ovs-vsctl show

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16
Q

Donde se ve la topología en interfaz web

A

Network - topología

17
Q

Como se listan los híper visores

A

openstack hypervisor list

18
Q

Como se crea una red llamada production-network4

A

openstack network production- network4

19
Q

Como se crea una subnet production-network4

A

openstack subnet create production-4 -f json —subnet-range 192.168.10.0/24 —dns-nameserver 172.25.250.254 —network production-network4 production-subnet4 -f json