Sip
*Esta el la conf de mi eth0 cat ifcfg-eth0 DEVICE="eth0" HWADDR="00:80:C8:E1:0E:04" NM_CONTROLLED="no" ONBOOT="yes" BOOTPROTO="none" TYPE="Ethernet"
y la de mi eth0.1 es cat ifcfg-eth0.1 DEVICE="eth0.1" HWADDR="00:80:C8:E1:0E:04" BOOTPROTO=none ONBOOT=yes IPADDR=172.16.114.2 NETMASK=255.255.255.0 GATEWAY=172.16.114.1 USERCTL=no NETWORK=172.16.114.0 VLAN=yes
el ifconfig me da lo siguiente #ifconfig eth0 Link encap:Ethernet HWaddr 00:80:C8:E1:0E:04 inet6 addr: fe80::280:c8ff:fee1:e04/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:145615 errors:0 dropped:0 overruns:0 frame:0 TX packets:1149 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:14990221 (14.2 MiB) TX bytes:81646 (79.7 KiB) Interrupt:18 Base address:0xc000
eth0.1 Link encap:Ethernet HWaddr 00:80:C8:E1:0E:04 inet addr:172.16.114.2 Bcast:172.16.114.255 Mask:255.255.255.0 inet6 addr: fe80::280:c8ff:fee1:e04/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:40397 errors:0 dropped:0 overruns:0 frame:0 TX packets:442 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:3649974 (3.4 MiB) TX bytes:34492 (33.6 KiB)
eth0.2 Link encap:Ethernet HWaddr 00:80:C8:E1:0E:04 inet addr:172.16.115.243 Bcast:172.16.115.255 Mask:255.255.255.0 inet6 addr: fe80::280:c8ff:fee1:e04/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:10 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 b) TX bytes:676 (676.0 b)
eth0.4 Link encap:Ethernet HWaddr 00:80:C8:E1:0E:04 inet addr:172.16.112.2 Bcast:172.16.112.255 Mask:255.255.255.0 inet6 addr: fe80::280:c8ff:fee1:e04/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:48966 errors:0 dropped:0 overruns:0 frame:0 TX packets:337 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:5238972 (4.9 MiB) TX bytes:27534 (26.8 KiB)
Pero ninguna de las IP me reponde a los ping.
agregue esta regla al firewall y la VLAN 2 responde
iptables -A FORWARD -i eth0 -j ACCEPT
El 11 de marzo de 2014, 11:12, Francesc Guitart fguitart@gmx.com escribió:
El 11/03/2014 14:27, Pablo Alberto Flores escribió:
Estimados.
Tengo un centos 6.5 y deseo pasar 3 vlan en una sola interfaz. el SW ya esta configurado como trunk pero no me levanta.
si reviso el SW me muestra que hay 3 ip de vlan distintas conectadas. #sh mac address-table | i 0/21 1 0080.c8e1.0e04 DYNAMIC Fa0/21 2 0080.c8e1.0e04 DYNAMIC Fa0/21 4 0080.c8e1.0e04 DYNAMIC Fa0/21
#sh ip arp 0080.c8e1.0e04 Protocol Address Age (min) Hardware Addr Type Interface Internet 172.16.115.243 0 0080.c8e1.0e04 ARPA Vlan2 Internet 172.16.114.2 1 0080.c8e1.0e04 ARPA Vlan1 Internet 172.16.112.2 1 0080.c8e1.0e04 ARPA Vlan4
mi tabla de rutas es la siguente #netstat -rn Kernel IP routing table Destination Gateway Genmask Flags MSS Window irtt Iface 172.16.112.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0.4 172.16.115.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0.2 172.16.114.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0.1 169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth0 169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth0.1 169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth0.2 169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth0.4 0.0.0.0 172.16.115.1 0.0.0.0 UG 0 0 0 eth0.2
pero no se conecta al mundo. ni siquiera la vlan que tiene el gw por
defecto
Has añadido la linea "VLAN=yes" en?
/etc/sysconfig/network-scripts/ifcfg-eth0.1 /etc/sysconfig/network-scripts/ifcfg-eth0.2 /etc/sysconfig/network-scripts/ifcfg-eth0.4
-- Francesc Guitart _______________________________________________ CentOS-es mailing list CentOS-es@centos.org http://lists.centos.org/mailman/listinfo/centos-es