Cisco Cisco 2504 Wireless Controller Guía Para Resolver Problemas

          TX packets:82 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:1000

          RX bytes:4186 (4.1 KB)  TX bytes:8613 (8.6 KB)

          Interrupt:18 Base address:0x2000

Add the Avahi daemon and VLAN packages to the OS via the sudo apt-get install vlan
avahi-daemon commands.

5.

Edit the Avahi configuration file and enable the reflector functionality in the Avahi
Daemon.

ubuntu@ubuntu:~$ sudo nano /etc/avahi/avahi-daemon.conf

6.

Within the configuration file, change the “enable-reflector” option to yes and make sure that
no # symbol is before the line.

#publish-domain=yes

#publish-dns-servers=192.168.50.1, 192.168.50.2

#publish-resolv-conf-dns-servers=yes

#publish-aaaa-on-ipv4=yes

#publish-a-on-ipv6=no

[reflector]

enable-reflector=yes #reflect-ipv=no

7.

Issue the sudo vconfig add eth0 <VLAN ID> command in order to add a
VLAN:

ubuntu@ubuntu:~$ sudo vconfig add eth0 20

Added VLAN with VID == 20 to IF -:eth0:-

Note: This command may output additional text

containing “WARNING: Could not open /proc/net/vlan/config.” This does not affect the
capabilities of the Bonjour Gateway.

8.

A new Ethernet interface in Linux will be created under the nomenclature of 

eth.<vlan id>

.

This new interface can be statically assigned an IP address or run DHCP.In order to run
DHCP on the interface, issue the sudo dhclient eth0.<VLAN ID> command.

ubuntu@ubuntu:~$

sudo dhclient eth0.20

9.

Issue the ifconfig command again in order to confirm that the newly created interface has
an IP address:

ubuntu@ubuntu:~$ ifconfig eth0 Link encap:Ethernet HWaddr 00:50:56:b3:5e:e2

inet addr:192.168.10.109 Bcast:192.168.10.255 Mask:255.255.255.0 inet6 addr:

2001:db8:0:10:250:56ff:feb3:5ee2/64 Scope:Global inet6 addr: fe80::250:56ff:feb3:5ee2/64

Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:123 errors:0

dropped:26 overruns:0 frame:0 TX packets:126 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:1000 RX bytes:12311 (12.3 KB) TX bytes:14712 (14.7 KB)

Interrupt:18 Base address:0x2000 eth0.20 Link encap:Ethernet HWaddr 00:50:56:b3:5e:e2 inet

addr:192.168.20.20 Bcast:192.168.20.255 Mask:255.255.255.0 inet6 addr:

2001:db8:0:20:250:56ff:feb3:5ee2/64 Scope:Global inet6 addr: fe80::250:56ff:feb3:5ee2/64

Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:3 errors:0

dropped:0 overruns:0 frame:0 TX packets:36 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:0 RX bytes:762 (762.0 B) TX bytes:5508 (5.5 KB)

10.

Repeat steps 8 through 9 for as many VLANs needed on the Bonjour gateway.Note: : The
Avahi Bonjour software on the gateway will automatically listen on the new interfaces with
IP addresses.

11.

List the current Bonjour-capable devices on all subnets connected to the gateway using the
avahi-browse –all -t command:

ubuntu@ubuntu:~$ avahi-browse --all -t + eth0.26 IPv4

admin@MBP-250 (2) iChat Presence local + eth0.26 IPv4 admin@MBP-130 iChat Presence local +

eth0.25 IPv4 admin@MBP-250 (2) iChat Presence local + eth0.25 IPv4 admin@MBP-130 iChat

Presence local + eth0.30 IPv4 admin@MBP-250 (2) iChat Presence local + eth0.30 IPv4

admin@MBP-130 iChat Presence local + eth0.20 IPv4 admin@MBP-250 (2) iChat Presence local +

eth0.20 IPv4 admin@MBP-130 iChat Presence local + eth0 IPv4 admin@MBP-250 (2) iChat

Presence local + eth0 IPv4 admin@MBP-130 iChat Presence local + eth0.26 IPv4 MBP-10.6 (2)

VNC Remote Access local + eth0.26 IPv4 MBP-10.7 (2) VNC Remote Access local + eth0.25 IPv4

MBP-10.6 (2) VNC Remote Access local + eth0.25 IPv4 MBP-10.7 (2) VNC Remote Access local +

eth0.30 IPv4 MBP-10.6 (2) VNC Remote Access local + eth0.30 IPv4 MBP-10.7 (2) VNC Remote

Access local + eth0.20 IPv4 MBP-10.6 (2) VNC Remote Access local + eth0.20 IPv4 MBP-10.7

(2) VNC Remote Access local + eth0 IPv4 MBP-10.6 (2) VNC Remote Access local + eth0 IPv4

MBP-10.7 (2) VNC Remote Access local + eth0.26 IPv4 reflector Remote Disk Management local

+ eth0.25 IPv4 reflector Remote Disk Management local + eth0.30 IPv4 reflector Remote Disk

12.