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New Member

SG300 L3 IPv6 routing does NOT work

In my lab I am trying to leverage IPv6 intervlan-routing on the SG300

Why isnt it working?

 

Everyone's tags (1)
5 REPLIES
Cisco Employee

The address space you are

The address space you are using seems to be Private address space (Unique Local address space fc00::/7). This address space may not be completely routable.

https://learningnetwork.cisco.com/thread/46147

Can you try a different address range and see if that helps?

Nagaraja

New Member

I had chosen to use a ULA

I had chosen to use a ULA address since it was for a lab and had no need for internet access via ip6

I'll see what happens when I assign some global addresses, and  report back

Thanks

 

New Member

Using global ip's did not

Using global ip's did not work

I used the following on the switch

2001:0:0:1::1 /64

2001:0:0:2::1 /64

2001:0:0:3::1 /64

and I used the following on the clients,

and the gateways were adjusted accordingly to the switch ipv6 addresses

2001:0:0:1::11 /64

2001:0:0:2::22 /64

2001:0:0:3::33 /64


 

New Member

I think I found my answer,

I think I found my answer, but maybe im wrong

It looks like the are no TCAM resources for IP6 routing

 

New Member

I did more diggingLooking at

I did more digging

Looking at the data sheet for the sg300, I see this

http://www.cisco.com/c/en/us/products/collateral/switches/small-business-smart-switches/data_sheet_c78-610061.html

 

Layer 3

 

IPv4 routing

Wirespeed routing of IPv4 packets

Up to 512 static routes and up to 128 IP interfaces

 

Looking at the data sheet for the sg500

http://www.cisco.com/c/en/us/products/collateral/switches/small-business-500-series-stackable-managed-switches/c78-695646_data_sheet.html

 

Layer 3

IPv4 routing

Wirespeed routing of IPv4 packets

Up to 2K (2048) static routes and up to 256 IP interfaces

Wirespeed IPv6 Static Routing

Up to 2K (2048) static routes and up to 128 IPv6 interfaces

 

 

the sg300 just broke my heart =(

 

 

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