HP Cisco Catalyst Blade Switch 3020 Release Notes for Cisco Catalyst Blade Swi - Page 6

Installation Notes This example shows how to download an image from a TFTP server at 198.30.20.19 and to overwrite the image on the switch: Switch# archive download-sw /overwrite tftp://198.30.20.19/image-name.tar You can also download the image file from the TFTP server to the switch and keep the current image by replacing the /overwrite option with the /leave-old-sw option. Recovering from a Software Failure For additional recovery procedures, see the "Troubleshooting" chapter in the software configuration guide for this release. Installation Notes You can assign IP information to your switch by using these methods: • The Express Setup program or the HP Onboard Administrator program described in the getting started guide. • The CLI-based setup program, as described in the hardware installation guide. • The DHCP-based autoconfiguration, as described in the software configuration guide. • Manually assigning an IP address, as described in the software configuration guide. New Software Features • Protocol storm protection to control the rate of incoming protocol traffic to a switch by dropping packets that exceed a specified ingress rate. • VACL Logging to generate syslog messages for ACL denied IP packets. • Call Home to provide e-mail-based and web-based notification of critical system events. Users with a service contract directly with Cisco Systems can register Call Home devices for the Cisco Smart Call Home service that generates automatic service requests with the Cisco TAC. • IETF IP-MIB and IP-FORWARD-MIB(RFC4292 and RFC4293) updates to support the IP version 6 (IPv6)-only and the IPv6 part of the protocol-version independent (PVI) objects and tables. • Network Time Protocol version 4 (NTPv4) to support both IPv4 and IPv6 and compatibility with NTPv3. • DHCPv6 bulk-lease query to support new bulk lease query type (as defined in RFC5460). • The DHCPv6 relay source configuration feature to configure a source address for DHCPv6 relay agent. • Enhancements to RADIUS, TACACS+, and SSH to function over IPv6. • Support for the Virtual Router Redundancy Protocol (VRRP for IPv4), which dynamically assigns responsibility for one or more virtual routers to the VRRP routers on a LAN, allowing multiple routers on a multiaccess link to utilize the same virtual IP address. Release Notes for the Cisco Catalyst Blade Switch 3020 for HP, Cisco IOS Release 12.2(58)SE and Later 6 OL-24325-01