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Manual Allied Telesis AR44xS series

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  • Allied Telesis AR44xS series - page 1

    Soft war e Mainte nance Rel eas e Note V er sion 27 6- 05 for AR 45 0S an d AR4 4x S se rie s rou ter s, an d Rap ier i and A T -8800 series swit ch es This so ftware mai ntenance re lease note lis ts the issues address ed and enhancements made in Mainten ance V ersi on 276-05 for Sof tw are Relea se 2.7.6. Rel ease deta ils a re listed in the foll ...

  • Allied Telesis AR44xS series - page 2

    Enabl ing and Ins talli ng this Relea s e 2 V ersion 276 -05 C613-10 474-00 REV D Enablin g and Installin g this Release T o use this mainte nance r elease you must have a base r eleas e lic ense for Softwar e Release 2.7. 6. Contact you r distri butor or re se ll er fo r mo r e in fo rma ti on . T o enable this r elease and install it as the prefe ...

  • Allied Telesis AR44xS series - page 3

    Feat ure s in 276-05 3 V ersion 276 -05 C613-10 474-00 REV D Feat ur es in 276-05 Softwar e Maintenance V er sion 276 -05 includes all reso lved issues and en hancements in earlier versions, and the res o lved issues and enhancements in the following tables. In the t ables, for each product series: ■ “Y” i n a white column i ndicates t hat th ...

  • Allied Telesis AR44xS series - page 4

    Feat ure s in 276-05 4 V ersion 276 -05 C613-10 474-00 REV D Level 2 Level 3 Level 4 No level 4 issues CR Module L evel Descr i ptio n AR44xS/ AR4 50S AR7x5 AR750S Rap i er i A T -8 800 A T -8 600 A T -8700XL A T -8 948 A T -9 900 A T -9 800 CR00012606 ST P 2 Pro cessing of an i nvali d STP packet could r esul t in an STP ti meout val ue being inc ...

  • Allied Telesis AR44xS series - page 5

    Feat ure s in 276-05 5 V ersion 276 -05 C613-10 474-00 REV D Enha nce ments CR Module L evel Descr i ptio n AR44xS/ AR4 50S AR7x5 AR750S Rap i er i A T -8 800 A T -8 600 A T -8700XL A T -8 948 A T -9 900 A T -9 800 CR00012881 IP Ga tew ay - The IP impl emen tati on has been enhan c ed to acce pt IP int erfac es with a /3 1 netm ask. Thi s res ults ...

  • Allied Telesis AR44xS series - page 6

    Feat ure s in 276-04 6 V ersion 276 -05 C613-10 474-00 REV D Feat ur es in 276-04 Softwar e Maintenance V er sion 276 -04 includes all reso lved issues and en hancements in earlier versions, and the res o lved issues and enhancements in the following tables. In the t ables, for each product series: ■ “Y” i n a white column i ndicates t hat th ...

  • Allied Telesis AR44xS series - page 7

    Feat ure s in 276-04 7 V ersion 276 -05 C613-10 474-00 REV D CR 0 00 119 9 4 IPs ec 1 When bot h Softwar e QoS and IPSe c wer e configu red on the r outer or switc h, it some times r ebooted. T hi s ha ppened if t he IP Sec SA bu ndle was su ddenly deleted while packe ts were sti ll que ued in Soft ware QoS. For exampl e, thi s issue was mo re li k ...

  • Allied Telesis AR44xS series - page 8

    Feat ure s in 276-04 8 V ersion 276 -05 C613-10 474-00 REV D CR00013413 IP Gat ew a y , Load Balanc er 1 If the ro ut er or swi tch w as confi gure d with a loca l inte rface IP addr ess and the inte rface to which this addr ess belonged di d not have a log ical int erfac e with index 0, a number of c onnecti vit y is sues fro m t his r outer or sw ...

  • Allied Telesis AR44xS series - page 9

    Feat ure s in 276-04 9 V ersion 276 -05 C613-10 474-00 REV D Level 2 CR Module L evel Descr i ptio n AR44xS/ AR4 50S AR7x5 AR750S Rap i er i A T -8 800 A T -8 600 A T -8700XL A T -8 948 A T -9 900 A T -9 800 CR00009079 ML D Snoopi ng, IPv6, Switc h 2 When MLD snoop ing cr eates an All Ro uter group , it also (c orr ectly ) adds r outer ports to ot ...

  • Allied Telesis AR44xS series - page 10

    Feat ure s in 276-04 10 V ersion 276 -05 C613-10 474-00 REV D CR00010177 Firew a ll 2 When a s essi on had been i niti ated f rom t he LAN s ide of the fi rewal l and t he SIP AL G recei ve d a re-in v it e p ack e t f or tha t se s si on fro m t he WAN s id e, th e SI P A LG did not r epla ce the Call ID string i n the re -invi te pack et. This i ...

  • Allied Telesis AR44xS series - page 11

    Feat ure s in 276-04 11 V ersion 276 -05 C613-10 474-00 REV D CR 0 00 114 9 0 ML D, MLD Snooping 2 The fol lowing i ssues oc curred: ■ an MLDv 2 Repor t messa ge pars ing i ssue mea nt tha t somet imes t he ro uter o r switch recogn i sed onl y the fi rst mult icas t grou p addres s in the m essage . ■ if the robus tness , qi n te r va l or qri ...

  • Allied Telesis AR44xS series - page 12

    Feat ure s in 276-04 12 V ersion 276 -05 C613-10 474-00 REV D CR 0 00 119 0 7 IP G a tew ay 2 Pre viousl y , if th e IP Helpe r attemp ted to r edir ect packe ts to an addr ess that matc hed the net work b roadc ast addr ess of t he egre ss interf ac e, the pac kets wer e only fo rward ed i f dir ected broadc ast=yes fo r the eg ress in te r face . ...

  • Allied Telesis AR44xS series - page 13

    Feat ure s in 276-04 13 V ersion 276 -05 C613-10 474-00 REV D CR00012624 VRRP , IP Ga tew a y 2 Under cer tain ne twork condi tion s in which VRRP enti ties beco m e tempor arily unsync hr onise d, t he r outer or s witch could r e ceive a gr atui tous AR P fr om a sel f- elect ed VRRP maste r whe n the r outer or swi tch was stil l the mast er . T ...

  • Allied Telesis AR44xS series - page 14

    Feat ure s in 276-04 14 V ersion 276 -05 C613-10 474-00 REV D CR00012743 IP Ga tew ay 2 When a dev ice t hat is c onnecte d to a ro uter or switch inter face le aves a m ultica s t grou p, the r outer o r swit ch (cor rec tly) r e sponds by send ing out a Que ry message over th at inte rface . In the def ault co nfigur ation , it also se nds a sec ...

  • Allied Telesis AR44xS series - page 15

    Feat ure s in 276-04 15 V ersion 276 -05 C613-10 474-00 REV D CR00012846 ASYN, Log 2 The followi ng issu es occur red w ith sen ding log mes sages to an as ynchr onous port: ■ The log mess ages output on an asynchr onous port wer e corrupt. ■ When l og mes s ag es wer e out put to an asynch ronous p ort, that port was ( cor rec tl y) loc ke d. ...

  • Allied Telesis AR44xS series - page 16

    Feat ure s in 276-04 16 V ersion 276 -05 C613-10 474-00 REV D CR00012952 Br idge 2 If a tag ged packet was bri dged ou t of a VLAN inte rface , the int erfac e always added a VLAN t ag into t he packet , even t hough the pac ket was al re ady tagged. This i ssue has be en reso l ved. Y -Y - --- --- CR00012991 AT M 2 The m aximum allo wed val ue of ...

  • Allied Telesis AR44xS series - page 17

    Feat ure s in 276-04 17 V ersion 276 -05 C613-10 474-00 REV D CR00013083 T ACACS+, User 2 Aft er a very large number of succe ssful l ogins via T ACACS+ authent ication , the rout er o r sw itc h would reb oot. This i ssue has be en reso l ved. Y - YYYYY --- CR00013096 CR00013718 IPv6 2 When the ro uter or s witch le arned a bette r IPv6 r oute to ...

  • Allied Telesis AR44xS series - page 18

    Feat ure s in 276-04 18 V ersion 276 -05 C613-10 474-00 REV D CR00013437 SC C 2 If a PRI or BRI int erfac e had sever e t ransmi ssion di ff icul ties due to a faul ty communi cati ons l ink, it coul d caus e th e r outer o r swi tch t o r ebo ot. This i ssue has be en reso lved. A faulty PRI or BRI comm unica tions li nk can no longer tak e the wh ...

  • Allied Telesis AR44xS series - page 19

    Feat ure s in 276-04 19 V ersion 276 -05 C613-10 474-00 REV D Level 3 CR Module L evel Descr i ptio n AR44xS/ AR4 50S AR7x5 AR750S Rap i er i A T -8 800 A T -8 600 A T -8700XL A T -8 948 A T -9 900 A T -9 800 CR00008192 Sw itc h 3 Th e fol lowi ng iss ues occ urr ed with the cou nte rs th at a re d ispl aye d by the show inter face= po rt-number co ...

  • Allied Telesis AR44xS series - page 20

    Feat ure s in 276-04 20 V ersion 276 -05 C613-10 474-00 REV D CR 0 00 115 9 8 PI M, P IM 6 3 Pre viousl y the SPTbit on a P I M de vice was no t set unde r the f oll owing c onditi ons: ■ when a PIM nei ghbor was th e RP (Rendez vous Poi nt), and ■ when t he PIM nei ghbor was no t the RP F (Rev erse Pa t h For war ding) neighb or to the Sou rce ...

  • Allied Telesis AR44xS series - page 21

    Feat ure s in 276-04 21 V ersion 276 -05 C613-10 474-00 REV D CR00012287 I Pv6 3 If a use r se t th e p refe rre d o r va li d ti m e rs f or I Pv 6 ro u te r a dv ert is em ent s to i nfi ni te (usi ng the comma nd set i pv6 inter face ) , t h e res u lt i ng a dv e rti s em en t p ack e ts did not hav e a value of inf init e. This i ssue has be e ...

  • Allied Telesis AR44xS series - page 22

    Feat ure s in 276-04 22 V ersion 276 -05 C613-10 474-00 REV D CR00012895 IP Ga tew ay 3 Pre viousl y , the r outer a ccepte d ARP entr ies wit h multi cast IP and MAC addr esses when th e MAC dispari ty feat ure was dis abled. The MAC di spari ty fea tur e is di s a bl ed by de f au lt . The iss ue has been r eso lved. The r out er now dis card s s ...

  • Allied Telesis AR44xS series - page 23

    Feat ure s in 276-04 23 V ersion 276 -05 C613-10 474-00 REV D CR00013421 BGP 3 When a user cr eate d a BGP modu le trigger for the peer state ev ent, the r outer or s witch did not all ow s pecif ication of t he scri pt or st a te para mete rs. This i ssue has been res olved . All suc h generi c param eter s are now av aila ble with module- spe cif ...

  • Allied Telesis AR44xS series - page 24

    Feat ure s in 276-04 24 V ersion 276 -05 C613-10 474-00 REV D Level 4 CR Module L evel Descr i ptio n AR44xS/ AR4 50S AR7x5 AR750S Rap i er i A T -8 800 A T -8 600 A T -8700XL A T -8 948 A T -9 900 A T -9 800 CR00001359 Et h, Bridge, Sw it ch , L LD P , IP G ate w ay 4 For all Ethernet -li ke inte rf aces, the r outer or switch now uses an i fT ype ...

  • Allied Telesis AR44xS series - page 25

    Feat ure s in 276-04 25 V ersion 276 -05 C613-10 474-00 REV D CR0001 131 1 IPs ec 4 I n outpu t of the commands show i pse c po licy and show i psec p olicy sabundle , th e val ue for the nu m ber of bytes cur rent ly used by e ach SA bundle was so meti mes trunc at ed. This i ssue has be en reso l ved, a nd both commands now displ ay the cor rec t ...

  • Allied Telesis AR44xS series - page 26

    Feat ure s in 276-04 26 V ersion 276 -05 C613-10 474-00 REV D CR00012774 IP Gat ew a y , TCP 4 In an unus ual netw ork co nfigur atio n wher e the IP subn et on on e inte rface was a sub set of that on anot her int erfac e, it wa s possi ble for the r esult s of a tra ce ro ute to s how e rro neous i nfor m ati on. This i ssue has be en reso l ved. ...

  • Allied Telesis AR44xS series - page 27

    Feat ure s in 276-04 27 V ersion 276 -05 C613-10 474-00 REV D Enha nce ments CR Module L evel Descr i ptio n AR44xS/ AR4 50S AR7x5 AR750S Rap i er i A T -8 800 A T -8 600 A T -8700XL A T -8 948 A T -9 900 A T -9 800 CR 0 00 114 9 0 ML D, MLD Snoopi ng - Sever al enhanc ement s have been made t o MLD and MLD Sno oping, in accor da nce wi th RF C 381 ...

  • Allied Telesis AR44xS series - page 28

    Feat ure s in 276-04 28 V ersion 276 -05 C613-10 474-00 REV D CR00012850 CR00013109 CR00013683 File - Pre v iousl y , a user co uld dele te the pr eferr ed softwa re rel ease and th e cur rent boot con f igur ation fi le (by u sing the com mand delete f ile ), wit h out fi rs t s ett in g a new pr efer red r elea se or boot con figur ation file. Th ...

  • Allied Telesis AR44xS series - page 29

    Feat ure s in 276-03 29 V ersion 276 -05 C613-10 474-00 REV D Feat ur es in 276-03 Softwar e Maintenance V er sion 276 -03 includes all reso lved issues and en hancements in earlier versions, and the res o lved issues and enhancements in the following tables. In the t ables, for each product series: ■ “Y” ind icates th at the r es olution is ...

  • Allied Telesis AR44xS series - page 30

    Feat ure s in 276-02 30 V ersion 276 -05 C613-10 474-00 REV D Feat ur es in 276-02 Softwar e Maintenance V er sion 276 -02 includes all reso lved issues and en hancements in earlier versions, and the res o lved issues and enhancements in the following tables. In the t ables, for each product series: ■ “Y” ind icates th at the r es olution is ...

  • Allied Telesis AR44xS series - page 31

    Feat ure s in 276-02 31 V ersion 276 -05 C613-10 474-00 REV D Level 2 CR Module L evel Descr i ptio n AR44xS / AR450S AR7x5 AR750S Rap i er i A T -8 800 A T -8 600 A T -8700XL A T -8 948 A T -9 900 A T -9 800 CR00000529 IP v6 , PIM6 2 When a bet ter r oute for mul tic ast tra ffi c became ava i lab l e, PI M for IPv6 di d not reca lc u late t h e r ...

  • Allied Telesis AR44xS series - page 32

    Feat ure s in 276-02 32 V ersion 276 -05 C613-10 474-00 REV D CR00008699 Sw itc h 2 Pre viously , when 300 M AC addr ess f ilt ers wer e added to a p ort an d the port wa s res et, the CPU became 100 % utilised. This i ssue has be en reso l ved. ---Y YYY- - - CR00008992 I Pv6 2 The r outer or swi tch so m eti mes unex pectedly stoppe d fo rward ing ...

  • Allied Telesis AR44xS series - page 33

    Feat ure s in 276-02 33 V ersion 276 -05 C613-10 474-00 REV D CR00010886 IP v6 , IP G at ew a y , PPP 2 When a use r enable d a Dial-o n-Demand PPP i nterf ace , someti mes th e rout er or switc h did not appl y the ass ociat ed IP ro ute change . This mean t that r outes via th e Dial- on-Dem and PPP int erf ace we re not avai labl e for use. When ...

  • Allied Telesis AR44xS series - page 34

    Feat ure s in 276-02 34 V ersion 276 -05 C613-10 474-00 REV D CR 0 00 113 4 9 SYN 2 At low baud ra tes, a synchr onous connec tion was unabl e to rea ch 100% util isati on o f the avai lable bandwidth. Th e queuei ng m echani sm has be en impr oved to allow 100% li nk utili sati on. Fla g shar ing betwee n back-to-b ack HDLC frames is now suppor te ...

  • Allied Telesis AR44xS series - page 35

    Feat ure s in 276-02 35 V ersion 276 -05 C613-10 474-00 REV D CR 0 00 116 6 5 PRI 2 When usi ng an uns tructur e d TDM gro up over a n E1 mod e PRI i nterf ace, occasi on ally a hi gh leve l of er ror s was experi enced. This may have ca used the li nk to be unstabl e, or may have re sulted i n r ed uced da ta t hrough put. This i ssue has be en re ...

  • Allied Telesis AR44xS series - page 36

    Feat ure s in 276-02 36 V ersion 276 -05 C613-10 474-00 REV D CR 0 00 118 5 5 TCP , UPnP 2 TCP se ssions woul d somet imes “ hang” in t he Cl ose W ait sta te. This behavi our occurr ed when a UPnP noti ficat ion ses sion was cl osed by th e cont ro l poin t (usua lly Windows XP , SP 2), via a “200 OK” messa ge t hat con t ained a “Connec ...

  • Allied Telesis AR44xS series - page 37

    Feat ure s in 276-02 37 V ersion 276 -05 C613-10 474-00 REV D CR00012013 VLAN 2 When MLD snoopi ng was enabled and the switch r ec eived IPv6 m ulticas t pack ets (such as M LD Que ry , Re port or Done mes sages; IPv 6 NS p acke ts; and IPv6 RA packet s) on a non-m aste r port of a trunk gr oup, it incor rectl y forwar ded them out t he master p or ...

  • Allied Telesis AR44xS series - page 38

    Feat ure s in 276-02 38 V ersion 276 -05 C613-10 474-00 REV D CR00012140 PI M 2 If the li nk betwee n two PIM Spar se Mode neig hbours w as r emove d, someti mes one of the nei ghbour s reboo t ed. This i ssue has be en reso l ved. YYYYY- - YYY CR00012167 Sw itc h 2 When MAC a ddres s entries time ou t in t he sw itc h’ s ARP ta ble, the swi tch ...

  • Allied Telesis AR44xS series - page 39

    Feat ure s in 276-02 39 V ersion 276 -05 C613-10 474-00 REV D CR00012304 TP A D 2 TP AD prev iousl y had iss ues when the LRC ( Longitudi nal Redun dancy Ch eck) at the en d of a tr ansact ion was 0x 00 an d the transact ion w as vi a the TCP port. The trans acti on would sta ll in the box and ev entuall y ti me out the X.25 ca ll. This i ssue has ...

  • Allied Telesis AR44xS series - page 40

    Feat ure s in 276-02 40 V ersion 276 -05 C613-10 474-00 REV D CR00012482 Core, Ut ili ty , Stacki ng 2 A fe w c o mm an ds on the s w itch a re lo c al c om ma nds —t h ey rela te onl y to t he switc h on whic h the us er types them, and not to any other sw itc h in the st ack. The edi t co mmand i s on e such comma nd. Pr eviously , loc al c omm ...

  • Allied Telesis AR44xS series - page 41

    Feat ure s in 276-02 41 V ersion 276 -05 C613-10 474-00 REV D CR00012613 Firew a ll 2 When t he W AN load ba lancer was us ed with IP NA T (i nstead of fi rewal l NA T), a nd an F TP sess ion w as esta blished t o a ser ver on th e public net work , the r outer did not c orr ect ly e stabli sh a return s essi on. Th is mea nt dat a was una bl e t o ...

  • Allied Telesis AR44xS series - page 42

    Feat ure s in 276-02 42 V ersion 276 -05 C613-10 474-00 REV D Level 3 CR Module L evel Descr i ptio n AR44xS / AR450S AR7x5 AR750S Rap i er i A T -8 800 A T -8 600 A T -8700XL A T -8 948 A T -9 900 A T -9 800 CR00006900 BGP , IP G ate w ay 3 If the metri c on a blac khole r oute was ch anged using the com m a nd s et ip rou te and this caus ed anot ...

  • Allied Telesis AR44xS series - page 43

    Feat ure s in 276-02 43 V ersion 276 -05 C613-10 474-00 REV D CR00010508 BGP 3 When the ro uter or swit ch rec eived a BGP upda te message and crea t ed new pre fix ent ries for t he rout es in the upd ate, it r evers ed the or der of the AS segm ents. This i ssue has be en reso l ved. YYYYY- - YYY CR00010952 I Pv6 3 If eithe r of the foll owing we ...

  • Allied Telesis AR44xS series - page 44

    Feat ure s in 276-02 44 V ersion 276 -05 C613-10 474-00 REV D CR 0 00 115 1 0 IPs ec 3 The maximum SPI value has been incr e ased in the commands : crea te i psec sasp ec ific atio n= sp ec -i d in sp i= sp i outs pi= spi [ ot he r pa ra me ter s ] set i ps ec sa sp ec if icat ion = spec -id i nsp i= sp i outspi= spi [ othe r par am et er s ] The s ...

  • Allied Telesis AR44xS series - page 45

    Feat ure s in 276-02 45 V ersion 276 -05 C613-10 474-00 REV D CR 0 00 118 8 8 Switc h 3 When a trunk group on a 48- por t switch sp anned mult iple swit ch inst ances, the swi tch somet imes did not tr ansmi t tra ffi c. The por ts in eac h instan ce are: Model s Fir st i nstan ce Second instanc e Rapier 48i, A T -8748XL , A T -8648 T /2SP 1-24, 49 ...

  • Allied Telesis AR44xS series - page 46

    Feat ure s in 276-02 46 V ersion 276 -05 C613-10 474-00 REV D CR00012036 Firew a ll 3 Pre v iousl y , t he com mand set fi rew all policy = poli cy-nam e othert imeout= mi nutes di d no t cha n ge t h e ti m e out p erio d fo r fire wa ll GR E se ssions . This i ssue has be en reso l ved. No te th a t w hen a firew all se s sion e s tab lis he s, i ...

  • Allied Telesis AR44xS series - page 47

    Feat ure s in 276-02 47 V ersion 276 -05 C613-10 474-00 REV D CR00012283 Sw itc h 3 Pre viously , it was not pos sibl e to cr eate two pr otocol-ba sed VLANs on t he same ports if they had the same pr otocol but a di ffe rent E thernet enc apsulati on. This i ssue has be en reso l ved, so you can now cr eate suc h VLANs. -------Y Y - CR00012305 QoS ...

  • Allied Telesis AR44xS series - page 48

    Feat ure s in 276-02 48 V ersion 276 -05 C613-10 474-00 REV D CR00012329 Asyn 3 When t he r outer se nt a co ntinuo us str eam of da ta ove r a per manent a ssignme nt, and the ASYN por t at the r eceiv ing end of th e tunnel was sig nifi cantly sl ower than the ASYN port at t he sendi ng end, the s ending r outer eventua lly re booted. This was be ...

  • Allied Telesis AR44xS series - page 49

    Feat ure s in 276-02 49 V ersion 276 -05 C613-10 474-00 REV D CR00012468 O SPF 3 An OSPF rou t er or swi tch coul d show larg e number s of entries in i ts ret ransm iss ion lis ts to c ertai n neigh bours und er certai n condi tion s (for example , in a c ongeste d Fra me R elay netw ork). I n some case s, t he number of i tems in the lis t was la ...

  • Allied Telesis AR44xS series - page 50

    Feat ure s in 276-02 50 V ersion 276 -05 C613-10 474-00 REV D Level 4 CR Module L evel Descr i ptio n AR44xS / AR450S AR7x5 AR750S Rap i er i A T -8 800 A T -8 600 A T -8700XL A T -8 948 A T -9 900 A T -9 800 CR00003286 Co re, ISDN 4 Pr evi ously , the lo g message gene r ated when an I SDN call cam e up somet imes rep orted t he ch annel a s “ch ...

  • Allied Telesis AR44xS series - page 51

    Feat ure s in 276-02 51 V ersion 276 -05 C613-10 474-00 REV D Enha nce ments CR Module L evel Descr i ptio n AR44xS / AR450S AR7x5 AR750S Rap i er i A T -8 800 A T -8 600 A T -8700XL A T -8 948 A T -9 900 A T -9 800 CR00007105 M STP - T wo new c ommands have been added to simpl ify MSTP m anageme nt : ena bl e ms tp port ={ po rt -l ist | all } dis ...

  • Allied Telesis AR44xS series - page 52

    Feat ure s in 276-02 52 V ersion 276 -05 C613-10 474-00 REV D CR 0 00 112 0 4 IP G a tew ay - This Sof twar e V ersion al lows you to add ARP entr ies wit h multi cast MAC addr esses and all ows the r outer or sw itch to acce pt packet s with conf licting I P and MAC addr esse s. It intr oduces th e en a ble ip m acd is pa ri ty and disable ip macd ...

  • Allied Telesis AR44xS series - page 53

    Feat ure s in 276-02 53 V ersion 276 -05 C613-10 474-00 REV D CR00012620 Bri dging - By def ault, when the r outer rec eives a tagged p acket on an Eth or VLAN i nter f ace and brid ges it, the br idge st rips out the packe t’ s VLAN t ag. Th is enhanc ement enable s you to set t he bridge to ins tead r etain the ta g, by using off , no or fa lse ...

  • Allied Telesis AR44xS series - page 54

    Feat ure s in 276-01 54 V ersion 276 -05 C613-10 474-00 REV D Feat ur es in 276-01 Softwar e Maintenance V ersion 276-01 in cludes t he res olved is sues and en han cement s in the f o llowing t ables. In the tabl es, for e ach product series: ■ “Y” i n a white column i ndicates t hat th e r esolut ion i s av ailable i n V ersion 276-01 fo r ...

  • Allied Telesis AR44xS series - page 55

    Feat ure s in 276-01 55 V ersion 276 -05 C613-10 474-00 REV D CR0000874 2 Switch 2 Pre viousl y , if a swi tch port ’ s learn limit w a s changed to a number tha t was less than t he cu rrentl y-l earned nu mber of MAC addr esse s, y ou w er e unable to d elete the l earned M AC ad dresses . The s witch also did not lock the port. This i ssue h a ...

  • Allied Telesis AR44xS series - page 56

    Feat ure s in 276-01 56 V ersion 276 -05 C613-10 474-00 REV D CR0001053 9 IP 2 Somet imes the forwa rdi ng of packet s occur red unne cessar ily slo wly . This hap pened if t he forwar ding i nte rface was asso ciat ed with an IP f ilte r with a vari able fi eld pat tern, such as TCP se ssion or ICM P code and typ e. For sw itch es, note that this ...

  • Allied Telesis AR44xS series - page 57

    Feat ure s in 276-01 57 V ersion 276 -05 C613-10 474-00 REV D CR0001089 6 Switch 2 A T -40/SC, A T -40/MT and A T -41/ MT upli nk m odules would stay li nk dow n when th ey wer e set to a fix ed spe ed. This i ssue has been r esolv ed. -- -Y- -Y- - - CR0001099 6 Port Auth enticat i o n 2 When por t authent icatio n was usi ng a RADIUS server , it s ...

  • Allied Telesis AR44xS series - page 58

    Feat ure s in 276-01 58 V ersion 276 -05 C613-10 474-00 REV D CR0001121 3 PI M 6 2 Pre viousl y , t he switc h tr ea ted a va lid bootst rap me ssage as a bad messag e if i t rec eived the mess age on two or mor e int erfac es, and when PI M6 oper ated in a looped or networ k to pology th at had multipl e uni cast r outes t o the same desti nati on ...

  • Allied Telesis AR44xS series - page 59

    Feat ure s in 276-01 59 V ersion 276 -05 C613-10 474-00 REV D CR0001132 4 SSL 2 A r eboot could occ ur when the SSL v2 client rec e ived a hello mess age th at had an inc o rrect c hal le nge le ngt h. This i ssue h as been re solved , so th at the S SL server ’ s r es ista nce to deni al of s ervi ce attac ks ha s been i mpr oved. YY YYYYYYYY CR ...

  • Allied Telesis AR44xS series - page 60

    Feat ure s in 276-01 60 V ersion 276 -05 C613-10 474-00 REV D CR0001158 5 OSP F 2 Adding the sam e O SPF st ub or host twi ce caused OSPF to sus pend its operati on, causi ng neighbo ur rel ati onships to eve nt u ally fai l. This i ssue has been r esolv ed. YY YYYYYYYY CR0001161 1 IP Mult ic ast 2 The ro ut er or swi tch did no t forwar d multi ca ...

  • Allied Telesis AR44xS series - page 61

    Feat ure s in 276-01 61 V ersion 276 -05 C613-10 474-00 REV D Level 3 CR Module Le vel Descr iption AR44xS / AR45 0S AR7 x5 AR75 0S Ra pi er i A T -8800 A T -8600 A T -8700 XL A T -8948 A T -9900 A T -9800 CR00006439 GUI 3 When a user log ged onto the rou t er or swi tch thr ough the GUI, the rout er or switc h’ s log reco rded several HTTP 404 ( ...

  • Allied Telesis AR44xS series - page 62

    Feat ure s in 276-01 62 V ersion 276 -05 C613-10 474-00 REV D CR00011664 PERM 3 The IAC (int erpr et as cont r ol) char acter s (0xFF) are es caped when se nt acr oss the perm anent ass ignment connec t ion. If TCP could not send the enti re buf fer , the tw o IAC cha ra c ters w ere p rev iou s ly sp l it u p, w h i ch re s ulte d in ex tr a IAC c ...

  • Allied Telesis AR44xS series - page 63

    Feat ure s in 276-01 63 V ersion 276 -05 C613-10 474-00 REV D Level 4 CR Module Le vel Descr iption AR44xS / AR45 0S AR7 x5 AR75 0S Ra pi er i A T -8800 A T -8600 A T -8700 XL A T -8948 A T -9900 A T -9800 CR00011004 QoS 4 Pr evi ously , if you used th e ? or T ab key s to o bt ain help about the Quali ty of Se rvice command s, the r esul ting hel ...

  • Allied Telesis AR44xS series - page 64

    Feat ure s in 276-01 64 V ersion 276 -05 C613-10 474-00 REV D Enha nce ments CR Module Le vel Descr iption AR44xS / AR45 0S AR7 x5 AR75 0S Ra pi er i A T -8800 A T -8600 A T -8700 XL A T -8948 A T -9900 A T -9800 CR00010196 BGP , IP gat ewa y , Swit ch - A new feat ure enabl es y ou to set the maximum le ngth of the har dwar e r oute update que ue, ...

  • Allied Telesis AR44xS series - page 65

    Enhancem ents to MLD and MLD Snoopi ng (CR0 001149 0) 65 V ersion 276 -05 C613-10 474-00 REV D Enhanc ements to MLD and MLD Snoop ing (C R000114 90) The follow ing enhancements wer e made to MLD and M LD Snoopi ng, in accord ance with RFC 381 0, Mu lti cast Listen er D iscovery V ersion 2 ( ML Dv2 ) for IPv6 . MLD Pac ket Form ats MLD mes sag es ar ...

  • Allied Telesis AR44xS series - page 66

    Enhancem ents to MLD and MLD Snoopi ng (CR0 001149 0) 66 V ersion 276 -05 C613-10 474-00 REV D Figur e 1: Pr evi ous exam ple outp ut fr om the show mldsn ooping comm an d Figur e 2: New exam ple out put from the show mld snooping command . . . Inte rf ac e: v la n3 00 (vla n3 00 ) ---- -- -- -- -- -- -- --- ---- -- -- -- -- -- --- ---- -- -- -- -- ...

  • Allied Telesis AR44xS series - page 67

    Adding Sta tic ARP Entri es wit h Multi cast MAC Addres se s (CR0001120 4) 67 V ersion 276 -05 C613-10 474-00 REV D Addin g Static ARP Ent rie s with Mu lticast MAC Addr esse s (CR000 11204) This So ftware V ersio n allows you to a dd AR P ent ries wi th m ulticast M AC a ddresse s a nd a llows the router o r s witc h to acce pt p ack et s w ith co ...

  • Allied Telesis AR44xS series - page 68

    Adding Sta tic ARP Entri es wit h Multi cast MAC Addres se s (CR0001120 4) 68 V ersion 276 -05 C613-10 474-00 REV D T o se e whether macdisparity is enab led or disabled, use the comm and: show i p For an example of how to us e ARP entries with multic ast MAC addr esses, s ee Guideli ne to Windows 2003 Network Load Bala ncing Clus tering with All i ...

  • Allied Telesis AR44xS series - page 69

    Securi ng a Singl e VLAN thr ough Switc h Filter s (CR0 0011271) 69 V ersion 276 -05 C613-10 474-00 REV D Secu ring a Single VL AN th rough Switch Filters (CR000 11271) On A T -8824, Rapier 24i , A T -8724XL and A T -8624 switches, this enhancement enables you to use switch fil ters to secur e only the c ur ren t VLAN, in stead of securing al l VLA ...

  • Allied Telesis AR44xS series - page 70

    Securi ng a Singl e VLAN thr ough Switc h Filter s (CR0 0011271) 70 V ersion 276 -05 C613-10 474-00 REV D Conf igu ring vlanse cur e T o turn off the default beh aviour , so that the filter prev ents access to only t he curren t VL AN when you m ove the host, use the new c omm and : disa ble sw itc h fi lter vla nse cure T o ret urn to the st andar ...

  • Allied Telesis AR44xS series - page 71

    Mak ing Async hrono us Ports Respo nd M or e Quickl y (CR0001156 5) 71 V ersion 276 -05 C613-10 474-00 REV D Making A synch r onous P orts Respond Mor e Qu ickly (CR00011 565 ) W he n an asy nch rono u s p o rt i s i n ten mode , it bundles together the charact ers t hat it r eceives within a certai n t ime period , in stead of passing them one at ...

  • Allied Telesis AR44xS series - page 72

    Mak ing Async hrono us Ports Respo nd M or e Quickl y (CR0001156 5) 72 V ersion 276 -05 C613-10 474-00 REV D Figur e 1: New par amete rs in the outpu t of the show asyn= 0 command ASY N 0 : 0000 0014 7 0 seco nd s Last ch ange at: 000 00 014 65 sec on ds ASY N info rmat io n Nam e .... .... .. ... .. .... ... As yn 0 Stat us . .. .. .. .. ... .... ...

  • Allied Telesis AR44xS series - page 73

    Displ aying Route s Learned fr om a Speci fic BGP Pee r (CR0001172 4) 73 V ersion 276 -05 C613-10 474-00 REV D Disp laying R outes L earned fr om a Spe cifi c BGP Pe er (CR0 001172 4) This enhancement enables yo u to d isplay: ■ the number of routes learned fr om a s pecific peer ■ informatio n about each r oute learned from a specific peer Dis ...

  • Allied Telesis AR44xS series - page 74

    Route Updat e Queue Lengt h (CR0001019 6) 74 V ersion 276 -05 C613-10 474-00 REV D Rou te Update Queue Length (CR 0001019 6) When hardware l earning delay is enabled (the default), the switch lea rns new routes in software, then places them into a queue fo r a d di ng th e m to it s ha rdw a re ro u ti n g table. Defaults hav e been set for t he ma ...

  • Allied Telesis AR44xS series - page 75

    Route Updat e Queue Lengt h (CR0001019 6) 75 V ersion 276 -05 C613-10 474-00 REV D Figur e 4: Outp ut of the show sw itch c o m m and w h en ha rd wa re l e ar n i ng del ay is en a b le d Switc h Co nf ig ur ati on ---- -- -- -- -- -- -- --- ---- -- -- -- -- -- --- ---- -- -- -- -- -- --- -- ---- Switc h Ad dr es s ... .. .. .. .... 00- 00- cd -1 ...

  • Allied Telesis AR44xS series - page 76

    Permane nt Assig nment s (CR0001135 5) 76 V ersion 276 -05 C613-10 474-00 REV D Perm anent Assig nmen ts (CR000 11355) Permanent assignments provid e a method for creat ing permanent links between terminal ports on r outers. Any t wo terminal ports o n a single ro uter or on routers that can comm unicate with each other via T CP/IP can be set up to ...

  • Allied Telesis AR44xS series - page 77

    Permane nt Assig nment s (CR0001135 5) 77 V ersion 276 -05 C613-10 474-00 REV D Figur e 5: Exa mple outpu t fro m the show p erm command If the two ports of the permanent assignment are on d if fere nt r outers, the add perm comm and must be enter ed on each router . If both ports are on the same ro u ter , the command only needs to be entered once ...

  • Allied Telesis AR44xS series - page 78

    Permane nt Assig nment s (CR0001135 5) 78 V ersion 276 -05 C613-10 474-00 REV D Figur e 6: Exa mple outpu t fro m the show p erm com mand for r outer 172.26 .4.1 The co mm ands to be execut ed on the r outer with a ddress 1 72. 20.3 4.9 ar e: add pe rm =m ai n of fic e lp or t=3 rp or t=3 ip= 17 2. 26 .4.1 sho w perm which pr oduces the output show ...

  • Allied Telesis AR44xS series - page 79

    Permane nt Assig nment s (CR0001135 5) 79 V ersion 276 -05 C613-10 474-00 REV D Comma nd R efer ence This section describes commands availabl e on the ro u ter to configur e and manage permanent assignments. add p erm Syntax ADD PERM= perm-name LPORT= lport RPORT= rport IP= ipadd where: ■ perm -nam e is the name of the permanent ass ignment. The ...

  • Allied Telesis AR44xS series - page 80

    Permane nt Assig nment s (CR0001135 5) 80 V ersion 276 -05 C613-10 474-00 REV D Re lat ed Co mm and s delete perm res et perm se t p erm sho w pe rm de let e pe rm Syntax DELete PERM= perm-name where p erm -nam e is t he name of t he permanent assignment. The name i s case sensit ive and must be i dentical on each r outer in t he permanent a ssi gn ...

  • Allied Telesis AR44xS series - page 81

    Permane nt Assig nment s (CR0001135 5) 81 V ersion 276 -05 C613-10 474-00 REV D reset pe rm Syntax RESET PERM= perm-name where p erm -nam e is t he name of t he permanent assignment. The name i s case sensit ive and must be i dentical on each r outer in t he permanent a ssi gnm ent. If the name cont ain s space s, it must be in dou ble quot es. Des ...

  • Allied Telesis AR44xS series - page 82

    Permane nt Assig nment s (CR0001135 5) 82 V ersion 276 -05 C613-10 474-00 REV D set p erm Syntax SET PERM= perm-name [LPORT= lport ] [RPORT= rpo rt ] [IP= ipadd ] where: ■ perm -nam e is the name o f the per manent assignment. T he name is case sensitive and must be identical o n each router in th e permanent ass i gn men t. If th e name cont ain ...

  • Allied Telesis AR44xS series - page 83

    Permane nt Assig nment s (CR0001135 5) 83 V ersion 276 -05 C613-10 474-00 REV D sh ow perm Syntax SHOW PERM[= perm-name ] where perm-nam e is the name of a perma nent assignm ent Description This command displays the name, local and rem ote po rts and remote IP addres s for all permanent assignments current ly defined on the router . If a permanent ...

  • Allied Telesis AR44xS series - page 84

    Permane nt Assig nment s (CR0001135 5) 84 V ersion 276 -05 C613-10 474-00 REV D Re lat ed Co mm and s ad d pe rm delete perm res et perm se t p erm ...

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