cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
685
Views
0
Helpful
0
Replies

NTP-to-PTP Gateway on Stratix 5400 aka Cisco IE4000/IE5000: Multiple VLANs? Multicast routing?

BRIAN SEKLECKI
Level 1
Level 1

All:

 

Per my other post on this matter:  

 

Can someone from Cisco IE4000/5000 engineering team please confirm:

 

PTP traffic generated by the NTP-to-PTP gateway feature sets the Muticast IP packets TTL value to 1, preventing packets from being Layer3 switched/routed between VLANs?

 

Any plans in future IOS on the IE4000/5000/Stratix 5400 to allow multiple VLANs? Or specify the PTP TTL?

 

----------- Sample Config -----------

 

Even if I perform a static join:

 

vlan 100

  name Ring-Native-and-Mgmnt

vlan 200

  name Isolated-Segment-1

vlan 201

  name Isolated-Segment-2

vlan 202

  name Isolated Seg....

!

int range Gi1/1-2

  description Facing-PRP-Ring

  switchport mode trunk

  switchport trunk allowed vlan 100,201,202,203

  switchport trunk native vlan 100

  ptp vlan 100

!

ip multicast-routing distributed

int range vlan 100,201,202,203

  ip pim spare-dense-mode

!

int vlan100

   ip address 10.1.100.1 255.255.255.0

!

int range vlan 100,201,202,203

   ip igmp static-group 224.0.129 source 10.1.100.1

0 Replies 0
Review Cisco Networking for a $25 gift card