Bom dia!
Ando às cabeçadas com este router por causa do multicast. O que pretendo é passar tráfego multicast pela porta WAN até uma interface vlan. A configuração está como podem verificar abaixo. No entanto não consigo que a vlan tenha uma porta associada para que possa receber o tráfego multicast! O que é que me está a escapar? Agradeço desde já a vossa ajuda.
Router#sh ip int bri
Interface IP-Address OK? Method Status Protocol
Embedded-Service-Engine0/0 unassigned YES NVRAM administratively down down
GigabitEthernet0/0 192.168.1.15 YES NVRAM up up
GigabitEthernet0/1 unassigned YES NVRAM administratively down down
GigabitEthernet0/0/0 unassigned YES unset up up
GigabitEthernet0/0/1 unassigned YES unset administratively down down
GigabitEthernet0/0/2 unassigned YES unset up up
GigabitEthernet0/0/3 unassigned YES unset up up
NVI0 192.168.1.15 YES unset up up
Tunnel0 192.168.1.15 YES unset up up
Vlan1 unassigned YES unset administratively down down
Vlan10 10.0.10.30 YES NVRAM up up
Vlan20 10.0.20.2 YES NVRAM up up
Vlan30 10.0.30.14 YES NVRAM up up
Vlan105 10.0.105.6 YES NVRAM up up
Router#sh run
Building configuration...
Current configuration : 4702 bytes
!
! Last configuration change at 22:03:12 GMT Tue Sep 25 2018 by someone
!
version 15.5
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
hostname Router
!
boot-start-marker
boot-end-marker
!
!
!
no aaa new-model
ethernet lmi ce
clock timezone GMT 0 0
clock summer-time GMT recurring
!
!
!
!
!
!
!
!
!
ip dhcp excluded-address 10.0.10.1
ip dhcp excluded-address 10.0.10.25 10.0.10.30
ip dhcp excluded-address 10.0.20.2
ip dhcp excluded-address 10.0.30.2
ip dhcp excluded-address 10.0.30.11 10.0.30.14
ip dhcp excluded-address 10.0.105.2 10.0.105.6
!
ip dhcp pool 10
network 10.0.10.0 255.255.255.224
default-router 10.0.10.30
dns-server 1.1.1.1 1.0.0.1
!
ip dhcp pool 20
network 10.0.20.0 255.255.255.252
default-router 10.0.20.2
dns-server 1.1.1.1 1.0.0.1
!
ip dhcp pool 30
network 10.0.30.0 255.255.255.240
default-router 10.0.30.14
dns-server 1.1.1.1 1.0.0.1
!
ip dhcp pool IPTV
network 10.0.105.0 255.255.255.248
default-router 10.0.105.6
dns-server 192.168.1.254
!
!
!
ip name-server 192.168.1.254
ip multicast-routing
ip inspect log drop-pkt
ip inspect audit-trail
ip inspect name Default http
ip inspect name Default https
ip inspect name Default ftp
ip inspect name Default ftps
ip inspect name Default tftp
ip inspect name Default pop3
ip inspect name Default pop3s
ip inspect name Default imap
ip inspect name Default imaps
ip inspect name Default tcp
ip inspect name Default udp
ip inspect name Default icmp
ip inspect name Default dns
ip inspect name Default telnet
ip cef
no ipv6 cef
!
parameter-map type inspect global
log dropped-packets enable
max-incomplete low 18000
max-incomplete high 20000
multilink bundle-name authenticated
!
!
!
license udi pid CISCO1921/K9 sn XXXXXXXXXX
!
!
username xxxxx privilege 15 password 7 xxxxx
!
redundancy
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Embedded-Service-Engine0/0
no ip address
shutdown
!
interface GigabitEthernet0/0
description *** WAN ***
ip address 192.168.1.15 255.255.255.0
ip access-group Default in
ip nat outside
ip inspect Default out
ip virtual-reassembly in
duplex auto
speed auto
!
interface GigabitEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface GigabitEthernet0/0/0
description *** Switch ***
switchport trunk allowed vlan 1,10,105,1002-1005
switchport mode trunk
no ip address
!
interface GigabitEthernet0/0/1
no ip address
shutdown
!
!
interface GigabitEthernet0/0/2
description *** AP 2 ***
switchport trunk native vlan 30
switchport trunk allowed vlan 1,30,1002-1005
switchport mode trunk
no ip address
speed 100
!
interface GigabitEthernet0/0/3
description *** AP 1 ***
switchport trunk native vlan 10
switchport trunk allowed vlan 1,10,20,1002-1005
switchport mode trunk
no ip address
!
interface Vlan1
no ip address
shutdown
!
interface Vlan10
ip address 10.0.10.30 255.255.255.224
ip nat inside
ip virtual-reassembly in
!
interface Vlan20
ip address 10.0.20.2 255.255.255.252
ip nat inside
ip virtual-reassembly in
!
interface Vlan30
ip address 10.0.30.14 255.255.255.240
ip nat inside
ip virtual-reassembly in
!
interface Vlan105
ip address 10.0.105.6 255.255.255.248
ip pim sparse-mode
ip nat inside
ip virtual-reassembly in
ip igmp join-group 224.0.1.40
ip igmp version 3
!
ip forward-protocol nd
!
no ip http server
no ip http secure-server
!
ip pim rp-address 192.168.1.254
!
ip nat inside source list 10 interface GigabitEthernet0/0 overload
ip nat inside source list 20 interface GigabitEthernet0/0 overload
ip nat inside source list 30 interface GigabitEthernet0/0 overload
ip nat inside source list 40 interface GigabitEthernet0/0 overload
ip route 0.0.0.0 0.0.0.0 192.168.1.254
!
!
!
access-list 10 permit 10.0.10.0 0.0.0.31
access-list 20 permit 10.0.20.0 0.0.0.3
access-list 30 permit 10.0.30.0 0.0.0.15
access-list 40 permit 10.0.105.0 0.0.0.7
!
control-plane
!
!
vstack
!
line con 0
exec-timeout 15 0
login local
line aux 0
line 2
no activation-character
no exec
transport preferred none
transport output pad telnet rlogin lapb-ta mop udptn v120 ssh
stopbits 1
line vty 0 4
exec-timeout 15 0
login local
transport input telnet
!
scheduler allocate 20000 1000
ntp source Vlan10
ntp server pt.pool.ntp.org prefer
ntp server europe.pool.ntp.org
!
end
Router#sh ip igmp snooping groups
Vlan Group Version Port List
---------------------------------------------------------
105 239.195.7.2 v3 Gi0/0/0
105 239.196.1.35 v3 Gi0/0/0
105 239.255.255.250 v3 Gi0/0/0
Router#sh ip igmp snooping mrouter
Vlan ports
---- -----
105
Heeeeelp!!!
Note