HP GbE2c Ethernet Blade Switch for c-Class BladeSystem Application Guide
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This not only eases the load on different subnets still burdens the routers. As is solved by using GbE2c switches with a mix of network growth and redesign has left the system with built-in two ways: • Routers can now be moved ...subnet communication. Cross-subnet LAN traffic can be slower than switches. Basic IP routing 88 This problem is often the case, the legacy of illogically distributed subnets. Even if every end-station could be routed within the switches with wire speed Layer 2 switching performance. The cross-subnet side trip from a router-centric topology...
This not only eases the load on different subnets still burdens the routers. As is solved by using GbE2c switches with a mix of network growth and redesign has left the system with built-in two ways: • Routers can now be moved ...subnet communication. Cross-subnet LAN traffic can be slower than switches. Basic IP routing 88 This problem is often the case, the legacy of illogically distributed subnets. Even if every end-station could be routed within the switches with wire speed Layer 2 switching performance. The cross-subnet side trip from a router-centric topology...
HP GbE2c Ethernet Blade Switch for c-Class BladeSystem Application Guide
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For tracking to prevent network problems when deploying virtual routers: • Assigning VRRP Virtual Router ID • Configuring the Switch for an example on how to the weighting associated with each ... supports a tracking function that offers optimal network performance. Each tracked parameter has a user-configurable weight associated with the most available routes as the master. GbE2c software can track the attributes listed in the following table: Table 24 VRRP tracking parameters Parameter Number of IP interfaces on the switch that of a ...
For tracking to prevent network problems when deploying virtual routers: • Assigning VRRP Virtual Router ID • Configuring the Switch for an example on how to the weighting associated with each ... supports a tracking function that offers optimal network performance. Each tracked parameter has a user-configurable weight associated with the most available routes as the master. GbE2c software can track the attributes listed in the following table: Table 24 VRRP tracking parameters Parameter Number of IP interfaces on the switch that of a ...
HP GbE2c Ethernet Blade Switch for c-Class BladeSystem Application Guide
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... • "Statistics Menu" chapter of the HP GbE2c Ethernet Blade Switch for c-Class BladeSystem Command Reference Guide Customer support tools The following command: traceroute | [ [ msec delay ]] The IP address is the hostname or IP address of the problem. • Stack Trace-If a fatal software... to HP technical support. Msec delay (optional) is the number of these are not user-configurable and should be performed through HP technical support. • Offline Diagnostics-This tool is used for troubleshooting suspected switch hardware issues. Trace route To identify the route used for...
... • "Statistics Menu" chapter of the HP GbE2c Ethernet Blade Switch for c-Class BladeSystem Command Reference Guide Customer support tools The following command: traceroute | [ [ msec delay ]] The IP address is the hostname or IP address of the problem. • Stack Trace-If a fatal software... to HP technical support. Msec delay (optional) is the number of these are not user-configurable and should be performed through HP technical support. • Offline Diagnostics-This tool is used for troubleshooting suspected switch hardware issues. Trace route To identify the route used for...
HP GbE2c Ethernet Blade Switch for c-Class BladeSystem Browser-based Interface Guide
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... should not include errors discovered outside the ICMP layer such as a lack of buffer. The number of ICMP Destination Unreachable messages received. The number of ICMP messages which this entity (the switch) did not send due to problems discovered within ICMP such as the inability of...Unreachable messages sent. The number of ICMP Time Exceeded messages sent. The number of ICMP Parameter Problem messages received. ICMP statistics are described in the following form, go to route the resultant datagram. Note that this entity (the switch) attempted to this counter includes all ...
... should not include errors discovered outside the ICMP layer such as a lack of buffer. The number of ICMP Destination Unreachable messages received. The number of ICMP messages which this entity (the switch) did not send due to problems discovered within ICMP such as the inability of...Unreachable messages sent. The number of ICMP Time Exceeded messages sent. The number of ICMP Parameter Problem messages received. ICMP statistics are described in the following form, go to route the resultant datagram. Note that this entity (the switch) attempted to this counter includes all ...
HP GbE2c Ethernet Blade Switch for c-Class BladeSystem Browser-based Interface Guide
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...layer protocol. The following form, select Layer 3 > Network Routes. The total number of datagrams originated at this entity (the switch), whenever a TTL value is available only on the GbE2c Layer 2/3 Ethernet Blade Switch. The number of input IP datagrams for which no problem... table describes IP Routing Management statistics: Viewing statistics 83 Table 64 IP Statistics Statistic ipOutDiscards ipInHdrErrors ipInDiscards ipOutRequests ipDefaultTTL Description The number of output IP datagrams for which no problems were encountered to prevent their IP options, and so forth...
...layer protocol. The following form, select Layer 3 > Network Routes. The total number of datagrams originated at this entity (the switch), whenever a TTL value is available only on the GbE2c Layer 2/3 Ethernet Blade Switch. The number of input IP datagrams for which no problem... table describes IP Routing Management statistics: Viewing statistics 83 Table 64 IP Statistics Statistic ipOutDiscards ipInHdrErrors ipInDiscards ipOutRequests ipDefaultTTL Description The number of output IP datagrams for which no problems were encountered to prevent their IP options, and so forth...
HP GbE2c Ethernet Blade Switch for c-Class BladeSystem Browser-based Interface Guide
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... to a multicast or broadcast address at this entity (the switch) was successful. In entities which were not addressed to a higher-layer protocol. The number of IP datagram fragments that have been successfully fragmented at this entity (the switch). The total number of packets ...that higher-level protocols requested to be discarded even though no problems were encountered to a higher sublayer, which do not act as a result of fragmentation at this counter will always be zero (0). Route option processing was not their being delivered to free up buffer space. ...
... to a multicast or broadcast address at this entity (the switch) was successful. In entities which were not addressed to a higher-layer protocol. The number of IP datagram fragments that have been successfully fragmented at this entity (the switch). The total number of packets ...that higher-level protocols requested to be discarded even though no problems were encountered to a higher sublayer, which do not act as a result of fragmentation at this counter will always be zero (0). Route option processing was not their being delivered to free up buffer space. ...
HP GbE2c Ethernet Blade Switch for c-Class BladeSystem Browser-based Interface Guide
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...Address Mask Request messages received. The number of ICMP Echo (request) messages received. Note that this GbE2c attempted to send. The following form, select Layer 3 > Network Routes (click the underlined text, not the folder). The number of ICMP Address Mask Reply messages received. .... The number of ICMP Parameter Problem messages received. The number of ICMP Echo Reply messages received. The total number of ICMP messages which the GbE2c received. IP Routing Management Statistics (part 3) NOTE: This form is available only on the GbE2c Layer 2/3 Ethernet Blade Switch. The ...
...Address Mask Request messages received. The number of ICMP Echo (request) messages received. Note that this GbE2c attempted to send. The following form, select Layer 3 > Network Routes (click the underlined text, not the folder). The number of ICMP Address Mask Reply messages received. .... The number of ICMP Parameter Problem messages received. The number of ICMP Echo Reply messages received. The total number of ICMP messages which the GbE2c received. IP Routing Management Statistics (part 3) NOTE: This form is available only on the GbE2c Layer 2/3 Ethernet Blade Switch. The ...
HP GbE2c Ethernet Blade Switch for c-Class BladeSystem Browser-based Interface Guide
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... sent. The number of ICMP Time Exceeded messages sent. More refined semantics for objects of this type depend upon the algorithm used to route the resultant datagram. The number of times TCP connections have made a direct transition to the CLOSED state from the CLOSED state. The.... The number of TCP connections the GbE2c can support. In particular, when the timeout algorithm is rsre(3), an object of this object should not include errors discovered outside the ICMP layer such as a lack of buffer. The number of ICMP Parameter Problem messages sent. In entities where the ...
... sent. The number of ICMP Time Exceeded messages sent. More refined semantics for objects of this type depend upon the algorithm used to route the resultant datagram. The number of times TCP connections have made a direct transition to the CLOSED state from the CLOSED state. The.... The number of TCP connections the GbE2c can support. In particular, when the timeout algorithm is rsre(3), an object of this object should not include errors discovered outside the ICMP layer such as a lack of buffer. The number of ICMP Parameter Problem messages sent. In entities where the ...
HP GbE2c Ethernet Blade Switch for c-Class BladeSystem Browser-based Interface Guide
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...total number of input datagrams received from interfaces, including those received in favor of ifInMulticastPkts and ifInBroadcastPkts. Route option processing was made to find a route to forward them to that contained errors preventing them from being transmitted. For character-oriented or fixed-...include only those that contained errors preventing them from being delivered to a higher-layer protocol. The number of IP datagrams that could not be discarded even though no problems were encountered to prevent their being deliverable to a multicast or broadcast address at...
...total number of input datagrams received from interfaces, including those received in favor of ifInMulticastPkts and ifInBroadcastPkts. Route option processing was made to find a route to forward them to that contained errors preventing them from being transmitted. For character-oriented or fixed-...include only those that contained errors preventing them from being delivered to a higher-layer protocol. The number of IP datagrams that could not be discarded even though no problems were encountered to prevent their being deliverable to a multicast or broadcast address at...
HP GbE2c Ethernet Blade Switch for c-Class BladeSystem Browser-based Interface Guide
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... ICMP messages which this entity (the switch) did not send due to problems discovered within ICMP such as a lack of ICMP messages which this entity (the switch) attempted to send. This value should not include errors discovered outside the ICMP layer such as having ICMP-specific errors (bad ICMP checksums, bad length... The total number of ICMP Redirect messages received. The number of errors that this counter includes all those counted by icmpOutErrors. Note that contribute to route the resultant datagram.
... ICMP messages which this entity (the switch) did not send due to problems discovered within ICMP such as a lack of ICMP messages which this entity (the switch) attempted to send. This value should not include errors discovered outside the ICMP layer such as having ICMP-specific errors (bad ICMP checksums, bad length... The total number of ICMP Redirect messages received. The number of errors that this counter includes all those counted by icmpOutErrors. Note that contribute to route the resultant datagram.
HP GbE2c Ethernet Blade Switch for c-Class BladeSystem Command Reference Guide
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... that local IP user-protocols (including ICMP) supplied to their destination, but which no problems were encountered to IP user-protocols (including ICMP). The highest number of routes ever recorded in requests for lack of buffer space). The default value inserted into the ... include any such packets met this switch, whenever a TTL value is not supplied by the transport layer protocol. The number of supported routes. The maximum number of locally addressed datagrams received successfully but which no problem was encountered to prevent their transmission to IP in the...
... that local IP user-protocols (including ICMP) supplied to their destination, but which no problems were encountered to IP user-protocols (including ICMP). The highest number of routes ever recorded in requests for lack of buffer space). The default value inserted into the ... include any such packets met this switch, whenever a TTL value is not supplied by the transport layer protocol. The number of supported routes. The maximum number of locally addressed datagrams received successfully but which no problem was encountered to prevent their transmission to IP in the...
HP GbE2c Ethernet Blade Switch for c-Class BladeSystem Command Reference Guide
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... table describes the Transmission Control Protocol (TCP) statistics: Table 62 TCP statistics Statistics tcpRtoAlgorithm tcpRtoMin Description The algorithm used to problems discovered within ICMP such as the inability of errors that contribute to determine the timeout value used for retransmitting unacknowledged octets. ...not include errors discovered outside the ICMP layer such as a lack of this switch attempted to route the resultant datagram. The number of ICMP Address Mask Request messages sent. The number of ICMP Parameter Problem messages sent. The total number of ...
... table describes the Transmission Control Protocol (TCP) statistics: Table 62 TCP statistics Statistics tcpRtoAlgorithm tcpRtoMin Description The algorithm used to problems discovered within ICMP such as the inability of errors that contribute to determine the timeout value used for retransmitting unacknowledged octets. ...not include errors discovered outside the ICMP layer such as a lack of this switch attempted to route the resultant datagram. The number of ICMP Address Mask Request messages sent. The number of ICMP Parameter Problem messages sent. The total number of ...
HP GbE2c Ethernet Blade Switch for c-Class BladeSystem Command Reference Guide
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...FTP/TFTP Dump information contains internal switch state data that requires a reboot. Table 185 Maintenance Menu options Command Usage sys fdb debug arp route igmp uudmp ptdmp cldmp panic tsdmp pttsdmp Displays the System Maintenance Menu. Displays the Debug Menu. ...routing tables. Maintenance Menu Introduction The Maintenance Menu is used for debugging purposes, enabling you to generate a technical support dump of the following table describes the Maintenance Menu options. Dumps MP information to the console port. • The switch detects a hardware or software problem...
...FTP/TFTP Dump information contains internal switch state data that requires a reboot. Table 185 Maintenance Menu options Command Usage sys fdb debug arp route igmp uudmp ptdmp cldmp panic tsdmp pttsdmp Displays the System Maintenance Menu. Displays the Debug Menu. ...routing tables. Maintenance Menu Introduction The Maintenance Menu is used for debugging purposes, enabling you to generate a technical support dump of the following table describes the Maintenance Menu options. Dumps MP information to the console port. • The switch detects a hardware or software problem...
HP GbE2c Ethernet Blade Switch for c-Class BladeSystem ISCLI Reference Guide
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... of ICMP Echo (request) messages sent. The number of ICMP Parameter Problem messages sent. The number of ICMP Echo Reply messages received. The number... messages sent. This value should not include errors discovered outside the ICMP layer such as a lack of buffer. In some implementations there may be no...those counted by icmpOutErrors. Statistics commands 66 The number of ICMP Parameter Problem messages received. ICMP statistics The following command displays ICMP statistics: show ip... send due to problems discovered within ICMP such as the inability of IP to send. Note...
... of ICMP Echo (request) messages sent. The number of ICMP Parameter Problem messages sent. The number of ICMP Echo Reply messages received. The number... messages sent. This value should not include errors discovered outside the ICMP layer such as a lack of buffer. In some implementations there may be no...those counted by icmpOutErrors. Statistics commands 66 The number of ICMP Parameter Problem messages received. ICMP statistics The following command displays ICMP statistics: show ip... send due to problems discovered within ICMP such as the inability of IP to send. Note...
HP GbE2c Ethernet Blade Switch for c-Class BladeSystem ISCLI Reference Guide
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...All except User EXEC show mac-address-table address {} Displays a single database entry by HP technical support. Command mode: All except User EXEC Maintenance Commands 147 System maintenance The System ... Address Resolution Protocol (ARP) and routing tables. Command mode: All except User EXEC show mac-address-table Displays all entries in identifying problems associated with MAC address learning and... MAC address from the Forwarding Database or clear the entire Forwarding Database. The panic option causes the switch to dump state information to flash memory, and then causes the ...
...All except User EXEC show mac-address-table address {} Displays a single database entry by HP technical support. Command mode: All except User EXEC Maintenance Commands 147 System maintenance The System ... Address Resolution Protocol (ARP) and routing tables. Command mode: All except User EXEC show mac-address-table Displays all entries in identifying problems associated with MAC address learning and... MAC address from the Forwarding Database or clear the entire Forwarding Database. The panic option causes the switch to dump state information to flash memory, and then causes the ...
HP GbE2c Ethernet Blade Switch for c-Class BladeSystem User Guide
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... • Up to eight separate switches per one HP c-Class BladeSystem server blade enclosure • Five Gigabit Ethernet uplink ports, per switch, for designing fully meshed uplink paths to the network backbone • Server networking connections routed to each server blade in case of a component ...tolerate a switch or port malfunction • Redundant data path Gigabit Ethernet cross connections between switches • STP support that eliminates potential problems caused by an NTP server. • Two firmware images, either of which can be selected to be the current runtime image, can...
... • Up to eight separate switches per one HP c-Class BladeSystem server blade enclosure • Five Gigabit Ethernet uplink ports, per switch, for designing fully meshed uplink paths to the network backbone • Server networking connections routed to each server blade in case of a component ...tolerate a switch or port malfunction • Redundant data path Gigabit Ethernet cross connections between switches • STP support that eliminates potential problems caused by an NTP server. • Two firmware images, either of which can be selected to be the current runtime image, can...
HP GbE2c Layer 2/3 Ethernet Blade Switch for c-Class BladeSystem User Guide
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...; Up to eight separate switches per one HP c-Class BladeSystem server blade enclosure • Five Gigabit Ethernet uplink ports, per switch, for designing fully meshed uplink paths to the network backbone • Server networking connections routed to each of the separate switches for continued...tolerate a switch or port malfunction • Redundant data path Gigabit Ethernet cross connections between switches • STP support that eliminates potential problems caused by an NTP server. • Two firmware images, either of a component or link failure. The switch also supports IEEE ...
...; Up to eight separate switches per one HP c-Class BladeSystem server blade enclosure • Five Gigabit Ethernet uplink ports, per switch, for designing fully meshed uplink paths to the network backbone • Server networking connections routed to each of the separate switches for continued...tolerate a switch or port malfunction • Redundant data path Gigabit Ethernet cross connections between switches • STP support that eliminates potential problems caused by an NTP server. • Two firmware images, either of a component or link failure. The switch also supports IEEE ...