Assessments - 3, GPA: 4
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Level 2 This issue will cause interruption to network service, however there is a work-around. Level 3 This issue will seldom appear, and will cause minor inconvenience. Level 4 This issue represents a cosmetic change and does not affect network operation. AR441S ADSL Router Hardware Platform Patch 54266-01 includes support for the AR441S ADSL (Annex B) router. Each AR441S router consists of a base CPU card, enclosure, and power supply. The base CPU card supports: ¦ One Asymmetric Digital Subscriber Line (ADSL) Annex B port. ¦ Five 10/100 LAN switch ports. ¦ One asynchronous RS-232 (ASYN0) port. The PIC bay can accommodate any of the following PICs: • AT-AR020 PRI E1/T1 PIC, one Primary Rate E1/T1 port. • AT-AR021(S) BRI-S/T PIC, one Basic Rate ISDN S/T port. • AT-AR021(U) BRI-U PIC, one Basic Rate ISDN U port. • AT-AR022 ETH PIC, one Ethernet LAN AUI/10BASE-T port. • AT-AR023 SYN PIC, one Synchronous port with universal 50-way AMPLIMITE connector. • AT-AR024 ASYN4 PIC, four Asynchronous ports with RJ-45 connectors. • AT-AR026 4ETH PIC, four 10BASE-T/100 BASE-TX auto-negotiating ports with RJ-45 connectors. • AT-AR027 VoIP-FXS PIC, two Foreign Exchange Subscriber (FXS) ports with RJ-11 connectors. Patch 54266-01 C613-10417-00 Rev A Patch 54266-01 Main system Main features of the AR440S routers are: ¦ 300 MHz RISC processor. ¦ 64 MBytes of SDRAM. ¦ 16 MBytes of flash memory (1 MByte reserved for boot block code). ¦ 5 x 10/100 Mbps full duplex, Layer 2 switched Ethernet LAN ports. All LAN ports have Auto-MDI, however if Auto-MDI is turned off, then all ports are hardwired as MDI-X. Software can also force a port to either MDI or MDI-X. 802.1Q tagged VLANs are supported. ¦ 1 x ADSL Annex B port ¦ 1 x asynchronous DTE port. ¦ Universal AC power supply. ¦ On-board hardware encryption processor for DES, 3DES and AES. Some encryption options may require feature licenses. The RS-232 asynchronous serial port (ASYN 0) has a DB9 male connector, is wired as a DTE port and can be used as a general purpose port for terminals, printers or modems. The default communications settings are: • 9600 bps • 8 data bits • 1 stop bit • no parity • hardware flow control ADSL Interfaces The ADSL port has an RJ11 connector, and supports Dying Gasp. Power supply The routers have a universal AC input connector and a power switch on their rear panel. The routers require a power input of 100-240 VAC and 50–60Hz. Some interfaces that may be installed in the router are not transformer isolated. This means they will be referenced to the frame ground of the equipment and may be damaged if connected to an interface on another piece of equipment which is at a different ground potential. For more information about the hardware, see the AR400 Series Hardware Reference on the Documentation and Tools CD-ROM. Patch 54266-01 C613-10417-00 Rev A Features in 54266-01 Patch Release Note Features in 54266-01 Patch 54266-01 includes the following enhancements and resolved issues: PCR: 40563 Module: ADSL This patch, together with the base software release, supports the AR441S ADSL (Annex B) router. With this patch, the AR440S ADSL port operates in Annex A mode for ADSL over POTS, and the AR441S ADSL port operates in Annex B mode for ADSL over ISDN. (“AR441S ADSL Router Hardware Platform” on page 2) PCR: 40568 Module: SWK Level: 3 If the Jabber counter in the output of the show switch port counter command had more than four digits, it displayed an incorrect value. This issue has been resolved. PCR: 40572 Module: M8272 Level: 3 An AR023 synchronous port interface card (PIC) installed in an AR440S failed the Test facility interface test, even when there was nothing wrong with the PIC. This issue has been resolved. PCR: 40576 Module: Firewall Level: 2 When the firewall was creating new NAT entries under extremely heavy loads, it occasionally caused a fatal error. This issue has been resolved. PCR: 40581 Module: BRG Level: 2 The router could not bridge between an ATM channel and a VLAN interface. This issue has been resolved. PCR: 40582 Module: BRG Level: 2 Occasionally a reboot occurred when the router attempted to bridge traffic to an ATM channel before the channel had come up for the first time. This issue has been resolved. PCR: 40585 Module: IPG Level: 2 Attaching an IP interface to a VCMux encapsulated ATM interface with Inverse ARP disabled by using the command: add ip interface=atm0.1 ipaddress=192.168.1.1 inversearp=off failed, giving one of the messages: Error (3005271): Internal Error: Failed to start interface Error (3005271): Internal Error: Failed to set interface This issue has been resolved. It is now possible to add an IP address to a VCMux encapsulated ATM interface with inversearp set to off. This is known as RFC 1483 routing. RFC 1577, classical IP and ARP over ATM, still requires the ATM interface to be LLCSNAP encapsulated. Patch 54266-01 C613-10417-00 Rev A Patch 54266-01 PCR: 40613 Module: SYN Level: 3 When the Test facility was used to ...