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VIP Advisor

Re: CISCO 6504 HSRP Configuration

Looking forward to hearing the results.

 

Regarding UDP/47808, there is noting in your core config that would block that traffic flow. The UDP port you specify is itself in the ephemeral range, so it is highly unlikely there is a service running on it that would accept the connection. It therefore is also probably being blocked by the devices own firewall (if configured).  Are you sure that is the destination port?

 

cheers,

Seb.

Beginner

Re: CISCO 6504 HSRP Configuration

Hi,
Thank you .

As per the vendor the device is using broadcast. Is it possible to pass broadcast between vlans
Thanks
VIP Advisor

Re: CISCO 6504 HSRP Configuration

Yes, although it is not advised as it makes your network vulnerable to some attacks. The command you are looking for is ip directed-broadcast  to be applied on the receiving interface:

https://www.cisco.com/c/m/en_us/techdoc/dc/reference/cli/nxos/commands/l3/ip-directed-broadcast.html

 

This command is typically used as part of a WoL implementation.

 

cheers,

Sev.

Beginner

Re: CISCO 6504 HSRP Configuration

Hi
Thank you.

If it’s a Unicast( unicast for Bacnet udp communication),is it pass between inter vlan.
Thank you
VIP Advisor

Re: CISCO 6504 HSRP Configuration

Yes, you should encounter no issues routing unicast traffic between VLANs.

 

cheers,

Seb.

Beginner

Re: CISCO 6504 HSRP Configuration

Thank you ,

Do I need to add any additional configuration.

Thank you
VIP Advisor

Re: CISCO 6504 HSRP Configuration

No, there inter-VLAN routing will work fine with the current configuration.

 

cheers,

Seb.

Beginner

Re: CISCO 6504 HSRP Configuration

Hi

thank you.

 

i managed to move both of the device in same vlan .

 

Thank you .

Cisco Employee

Re: CISCO 6504 HSRP Configuration

Hello,

 

Can you upload the output of "show policy-map control-plane" from both core devices?

 

Hope that helps!

-Bradley Selzer
CCIE# 60833
Beginner

Re: CISCO 6504 HSRP Configuration

Hi,

 

Please find the attached log.

 

Thank you 

 

Beginner

Re: CISCO 6504 HSRP Configuration

Hi
Can I have an update please.
Thank you
Highlighted
Cisco Employee

Re: CISCO 6504 HSRP Configuration

Hello,

 

You do not have any drops on your control-plane. You will need to follow the path of the packet and check for interface drops, maybe do some SPAN captures to determine which device is causing the drops. 

 

Hope that helps!

-Bradley Selzer
CCIE# 60833
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