IP Addresses and Services Configuration Guide for Cisco NCS 5500 Series Routers, IOS XR Release 7.9.x

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Updated:: March 1, 2023

Chapter: New and Changed IP Addresses and Services Features

New and Changed IP Addresses and Services Features
IP Addresses and Services Features Added or Modified in IOS XR Release 7.9.x

New and Changed IP Addresses and Services Features

This table summarizes the new and changed feature information for the IP Addresses and Services Configuration Guide for Cisco NCS 5500 Series Routers, and tells you where they are documented.

IP Addresses and Services Features Added or Modified in IOS XR Release 7.9.x

This section describes the new and changed IP addresses features for Cisco IOS XR.

IP Addresses Features Added or Modified in IOS XR Release 7.9.x

Table 1. New and Changed Features
Feature	Description	Changed in Release	Where Documented
Limit ARP Cache Entries per Interface	This feature was introduced.	Release 7.9.1	Limit ARP Cache Entries per Interface
Display ACL Statistics in Bytes	This feature was introduced.	Release 7.9.1	Understanding Access Lists
Rate Limiting the Multicast and Broadcast Punted Traffic at Subinterface level	This feature was introduced.	Release 7.9.1	Configuring a Rate Limit to the Multicast and Broadcast Punted Traffic
DHCP Snooping for Layer 2 networks	This feature was introduced.	Release 7.9.1	DHCP Snooping

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