I have a situation where a SIP Trunk provider is stating they don't need any inbound ports open towards the SBC from their platform; all the communication is done via outbound connections from the SBC.I assume the SBC will make a SIP connection to th...

By default, IOS-XR will send an ICMP unreachable message when a packet hits an ACL deny entry. Is there any way to disable this apart from the per-interface ("ipv4 unreachables disable") which has the potential to also break PMTUD.The issue is a peer...

We have a NCS-5504 with NCSNC57-36H6D-S line card.We wish to use a 40G optic in one of the ports to provide 4x10G breakout.From the module notes:https://www.cisco.com/c/en/us/products/collateral/routers/network-convergence-system-5500-series/datashee...

Hi,Is it possible to leverage EVPN Multisite where a vPC Border Gateway is connected to a "Classic" L2-segment only (i.e. no site-internal VTEPs)? I configured this and actually see Multisite in a non-operational state because of Fabric isolation (th...