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Features in sb275a04

Software Maintenance Release Note

Version sb275a05

C613-10464-00 Rev H

Features in sb275a04

Software maintenance version sb275a04 includes all resolved issues and 
enhancements in earlier 2.7.5A versions, and the resolved issues and 
enhancements in the following tables.

Level 1

No level one issues

Level 2

CR

Module

Level

Description

CR00007522

CR00012896

IP Gateway

2

The switch’s hardware IP route table occasionally did not contain the most 
optimal route to a destination. This meant packets were sometimes sent 
via sub-optimal routes. An additional effect was that when multiple equal-
cost routes existed a less than complete set of those routes would be 
utilised.

This issue has been resolved, so that the switch forwards packets via the 
best IP route(s) available.

CR00009026

IP Gateway, 

OSPF

2

The IP route cache (and therefore the Layer 3 IP routing table in hardware) 
was sometimes refreshed unnecessarily when OSPF SPF recalculation took 
place as a result of OSPF receiving a router LSA update.

This issue has been resolved.

CR00009347

GUI

2

It was not possible to use the GUI to add untagged ports to the default 
VLAN.

This issue has been resolved.

CR00009826

IP Gateway

2

When a static ARP is deleted, the switch sends out an ARP request to 
attempt to create a dynamic ARP for that IP address. Previously, the switch 
did not process the ARP response correctly and therefore did not add the 
ARP to its ARP table. 

This issue has been resolved. When a static ARP is deleted, the switch 
attempts to create a dynamic ARP for that IP address, and will successfully 
add it to the ARP table if a device responds.

CR00010170

OSPF

2

Route maps did not filter static routes of external type 2 when 
redistributing them into OSPF. 

This issue has been resolved.

CR00010598

OSPF

2

When filtering OSPF routes, IP route filters did not filter out intra-area 
interface routes.

This issue has been resolved.

CR00010827

OSPF

2

Previously, OSPF would advertise LSU packets to the wrong area when a 
stub area was altered.

This issue has been resolved.

CR00011219

IPv4

2

When the switch received an IP packet with invalid IP option length (a 
corrupted packet), a reboot might occur.

This issue has been resolved.

Содержание SwitchBlade 4000 Series

Страница 1: ...cumentation documentation html Caution Using a software maintenance version for the wrong model may cause unpredictable results including disruption to the network Information in this release note is...

Страница 2: ...for Software Release 2 7 5A Contact your distributor or reseller for more information To enable this release and install it as the preferred release use the commands enable rel sb275a05 rez num 2 7 5...

Страница 3: ...ssue has also been resolved When an XFP is installed enabled and without a link the XFP LED is now solid green CR00013678 GUI File System 2 It was not always possible to save the switch configuration...

Страница 4: ...sed the switch to reboot This issue has been resolved CR00015190 Switch 2 When multicast data was being forwarded at L2 through the switch during startup and a slave switch controller was present the...

Страница 5: ...messages out those ports By default snooping identifies router ports by looking for ports that receive specific multicast packets such as IGMP queries PIM messages OSPF messages and RIP messages In so...

Страница 6: ...g a router LSA update This issue has been resolved CR00009347 GUI 2 It was not possible to use the GUI to add untagged ports to the default VLAN This issue has been resolved CR00009826 IP Gateway 2 Wh...

Страница 7: ...ackets the switch could become very low on resources and reboot This issue has been resolved CR00013275 Firewall 2 If a firewall policy had a list attached to it by using the command add firewall poli...

Страница 8: ...c format will also be altered to be appropriate for the route type CR00011652 GUI 3 It was not possible to use the GUI to edit a file through the Management Configuration Files Edit page if the filena...

Страница 9: ...sue has been resolved CR00010540 TTY 4 Sometimes output from the CLI help is long enough for the page scrolling mechanism to take effect This produces the prompt More space next page CR one line C con...

Страница 10: ...e 4 When insufficient arguments were entered in the command set interface an error message was not produced This issue has been resolved so that an error message is now correctly output CR00013334 TCP...

Страница 11: ...The timeout units are seconds The parameter is only valid if you specify an option on the debug parameter because otherwise output is logged instead of being displayed For example to view ARP debuggi...

Страница 12: ...CR00012455 BOOTP IP Gateway 2 When the switch s BOOTP relay agent relayed a DHCP offer to a locally attached DHCP client the switch added an ARP entry with an incorrect port number This meant packets...

Страница 13: ...change the IP address of the interface even if VRRP is active VRRP will recalculate the priority of the specific VRIDs using this interface However the IP address of the VRID cannot be changed CR0001...

Страница 14: ...or temp ins CR00011774 Switch 3 The dot1qTpFdbPort MIB entry displays the ports on which the switch has learned MAC addresses Previously the switch started the list of ports at port 0 instead of port...

Страница 15: ...ll 16 so the alternative route is still the best route to the target However show ip route sometimes displayed a disabled route over the original link with a RIP metric of 16 as the best route even th...

Страница 16: ...esolved CR00011601 HealthCheck 1 When the switch was receiving traffic at a high rate and processing it in the CPU for example during a broadcast storm hot swapping resetting blades and health checks...

Страница 17: ...ing a file using the HTTP method occasionally the file would not load if too many out of sequence TCP packets were received This issue has been resolved CR00011247 GUI Agent 2 Previously using the GUI...

Страница 18: ...the other service was already operational the second service was made operational The first service stopped operating but the switch did not report this Now the switch reports an error instead of enab...

Страница 19: ...y Solicit message when the topology changes On other switches in the network the query solicitation is disabled by default but you can enable it by using the command set igmpsnooping vlan vlan name 1...

Страница 20: ...ch the new syntax is set igmpsnooping vlan vlan name 1 4094 all fastleave on yes true To disable Fast Leave on a specific VLAN or all VLANs on the switch the new syntax is set igmpsnooping vlan vlan n...

Страница 21: ...xtended start 1 100 stop 1 100 When a start percentage is set the switch automatically disables extended monitoring once it has 500 data entries To enable extended monitoring use the command enable cp...

Страница 22: ...ew parameters in output of the show cpu extended command Parameter Meaning State Whether extended CPU utilisation is enabled Current Time Current time in hh mm ss format The time in milliseconds since...

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