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 on: January 19, 2020, 10:55:34 PM 
Started by Nate K - Last post by Nate K
NASA#show ipv6 cef switching stati                                                                                                   
       Reason                          Drop       Punt  Punt2Host                                                                     
RP LES Packet destined for us             0       7398          0                                                                     
RP LES Bad hop, TTL expired               0        244          0                                                                     
RP LES Features                       47099          0          0                                                                     
RP LES Link-local source address          1       1612          0                                                                     
RP LES Neighbor resolution req           39          0          0                                                                     
RP LES Total                          47139       9254          0

still struggling

 on: January 19, 2020, 10:12:15 PM 
Started by Artemus24 - Last post by Artemus24
Hello everybody.

I would like to point out that I finally received my t-shirt.
It was sent on January 08, 2020 from SAN RAMON CA.
And I received it, in France, on January 17, 2020.
The price of mail is $5.
The t-shirt conforms to the photos I saw on google.

I am Happy !!!  :D


 on: January 19, 2020, 12:10:08 PM 
Started by Nate K - Last post by Nate K
Update. I can also ping my tunnel ip from my dhcp hosts.

 on: January 18, 2020, 06:34:41 PM 
Started by Nate K - Last post by Nate K
What is the best way to configure DHCPv6 on Cisco IOS.
I need help setting up DHCP pools
DHCP and router broadcasting on an interface
and specifying how it is to route.

I believe I have my zone-security configured properly. I just need help figuring out how to configure it all properly.

interface Tunnel0
 description Hurricane Electric IPv6 Tunnel Broker
 no ip address
 zone-member security OUTSIDE
 ipv6 address 2001:470:XXX8:AB::2/64
 ipv6 enable
 tunnel source GigabitEthernet0/0
 tunnel mode ipv6ip
 tunnel destination 66.XXX.XXX.XXX

interface GigabitEthernet0/1.20
 encapsulation dot1Q 20
 ip address
 ip nat inside
 ip virtual-reassembly in
 zone-member security vlan20
 no cdp enable
 ipv6 address 2001:470:XXX9:AB:2000::1/68
 ipv6 enable
 ipv6 nd prefix 2001:470:XXX9:AB:2000::/68 14400 14400 no-autoconfig
 ipv6 nd managed-config-flag
 ipv6 dhcp server vlan20

ipv6 dhcp pool vlan20
 address prefix 2001:470:XXX9:AB:2000::/68
 dns-server 2620:119:35::35
 dns-server 2620:119:53::53

ipv6 access-list ip620-TO-OUTSIDE
 permit ipv6 2001:470:XXX9:AB:2000::/68 any
control-plane host

ipv6 route ::/0 Tunnel0

I can ping ipv6 and traceroute ipv6 from the router. I get ipv6 addresses on my hosts and my hosts can ping eachother. but no route to the internet.

 on: January 18, 2020, 02:43:34 PM 
Started by Nate K - Last post by Nate K
I figured it out. I used a subnet calculator. I find ipv6 confusing nor do i understand subnetting.

 on: January 18, 2020, 11:23:40 AM 
Started by Nate K - Last post by Nate K
> I get errors about overlapping ip addresses.

Look at your subnet masks.  Maybe you want /80ís for your vlans....

NASA(config-subif)#no  ipv6 address 2001:470:1F19:43::3/64
NASA(config-subif)#ipv6 address 2001:470:1F19:43::1/64   
NASA(config)#int g0/1.20                           
NASA(config-subif)#ipv6 address 2001:470:1F19:43:20::1/80
%GigabitEthernet0/1.20: Error: 2001:470:1F19:43:20::/80 is overlapping with 2001:470:1F19:43::/64 on GigabitEthernet0

I am confused and have no idea what I am doing. I need to set a primary ipv6 to talk to my router and switch. interface g0/1.1 on my router and Vlan1 on my Switch which I am 802.1Q trunking over.

I also need to configure 8 Vlans and was to specified specific ranges for each with a few blocked off addresses for Static.

 on: January 18, 2020, 10:11:47 AM 
Started by Nate K - Last post by snarked
> I get errors about overlapping ip addresses.

Look at your subnet masks.  Maybe you want /80ís for your vlans....

 on: January 17, 2020, 11:07:07 PM 
Started by Nate K - Last post by Nate K
I am trying to configure my Cisco IOS router with a HE tunnel. I already have it configured and I can ping ipv6 addresses with it. I need to figure out how to get routing working with ipv6 addressing. Say I have 2001:470:1f19:43::/64 given to me as my routed 64.

I have several vlans and a physical interface connected to a switch using 802.1Q.

Router 2001:470:1f19:43::1/64
Switch 2001:470:1f19:43::2/64

g0/1.20 vlan20 dhcp 2001:470:1f19:43:20::1/64
g0/1.30 vlan30 dhcp 2001:470:1f19:43:30::1/64
g0/1.40 vlan40 dhcp 2001:470:1f19:43:40::1/64
g0/1.50 vlan60 dhcp 2001:470:1f19:43:50::1/64
g0/1.60 vlan70 dhcp 2001:470:1f19:43:60::1/64
g0/1.70 vlan70 dhcp 2001:470:1f19:43:70::1/64
g0/1.80 vlan70 dhcp 2001:470:1f19:43:80::1/64

I get errors about overlapping ip addresses. This is my first venture into Cisco IOS as I got my router a week ago. I also need to figure out how to allow outgoing traffic one the "router" interface but deny all incoming. I have Tunnel0 as per the autoconfig template on the HE site. I am using zone based access list for my vlans. vlan20 vlan30 etc. blocking off some ip's for static would be nice aswell?

How do I do these things?

 on: January 16, 2020, 11:45:59 AM 
Started by norin - Last post by kcochran
We would have no blocks for such a random port as 9033.

 on: January 16, 2020, 11:04:01 AM 
Started by norin - Last post by tjeske
Does IPv6 actually work for you? If yes, might be a problem at HE's end. For me, all ports are open by default (with the exception of 25, which was closed by default).

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