HP GbE2c HP GbE2c Ethernet Blade Switch for c-Class BladeSystem ISCLI Referenc - Page 103

CIST port configuration, no] spanning-tree mst cist edge

Get HP GbE2c - Blc Layer 2/3 Fiber SFP Option PDF manuals and user guides
UPC - 808736802215
View all HP GbE2c manuals
Add to My Manuals
Save this manual to your list of manuals

Page 103 highlights

Table 105 CIST Bridge Configuration commands Command show spanning-tree mstp cist Description Displays the current CIST bridge configuration. Command mode: All CIST port configuration CIST port parameters are used to modify MRST operation on an individual port basis. CIST parameters do not affect operation of STP/PVST. For each port, CIST is turned on by default. Port parameters include: • Port priority • Port path cost • Port Hello time • Link type • Edge • On and off • Current port configuration The port option of MRST is turned on by default. The following table describes the commands used to configure CIST Port Configuration commands. Table 106 CIST Port Configuration commands Command Description spanning-tree mstp cist interface-priority {} Configures the CIST port priority. The port priority helps determine which bridge port becomes the designated port. In a network topology that has multiple bridge ports connected to a single segment, the port with the lowest port priority becomes the designated port for the segment. The range is 0 to 240, in steps of 16 (0, 16, 32...), and the default is 128. Command mode: Interface port spanning-tree mstp cist pathcost {} Configures the CIST port path cost. The port path cost is used to help determine the designated port for a segment. Generally speaking, the faster the port, the lower the path cost. The default is 20000 for Gigabit ports. Command mode: Interface port spanning-tree mstp cist hello {} Configures the CIST port Hello time. The Hello time specifies how often the root bridge transmits a configuration bridge protocol data unit (BPDU). Any bridge that is not the root bridge uses the root bridge Hello value. The range is 1 to 10 seconds, and the default is 2 seconds. Command mode: Interface port spanning-tree mstp cist linktype {auto|p2p|shared} Defines the type of link connected to the port, as follows: auto: Configures the port to detect the link type, and automatically match its settings. p2p: Configures the port for Point-To-Point protocol. shared: Configures the port to connect to a shared medium (usually a hub). The default link type is auto. Command mode: Interface port [no] spanning-tree mst cist edge Enables or disables this port as an edge port. An edge port is not connected to a bridge, and can begin forwarding traffic as soon as the link is up. Configure server ports as edge ports (enabled). This command is disabled by default. Command mode: Interface port spanning-tree mst cist enable Enables CIST on the port. Command mode: Interface port no spanning-tree mst cist enable Disables CIST on the port. Command mode: Interface port Configuration Commands 103

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
Configuration Commands 103
Table 105
CIST Bridge Configuration commands
Command
Description
show spanning-tree mstp cist
Displays the current CIST bridge configuration.
Command mode
: All
CIST port configuration
CIST port parameters are used to modify MRST operation on an individual port basis. CIST parameters do not affect
operation of STP/PVST.
For each port, CIST is turned on by default. Port parameters include:
•
Port priority
•
Port path cost
•
Port Hello time
•
Link type
•
Edge
•
On and off
•
Current port configuration
The
port
option of MRST is turned on by default.
The following table describes the commands used to configure CIST Port Configuration commands.
Table 106
CIST Port Configuration commands
Command
Description
spanning-tree mstp cist
interface-priority {
<0-240>
}
Configures the CIST port priority. The port priority helps determine which
bridge port becomes the designated port. In a network topology that has
multiple bridge ports connected to a single segment, the port with the
lowest port priority becomes the designated port for the segment. The
range is 0 to 240, in steps of 16 (0, 16, 32...), and the default is 128.
Command mode
: Interface port
spanning-tree mstp cist path-
cost {
<1-200000000>
}
Configures the CIST port path cost. The port path cost is used to help
determine the designated port for a segment. Generally speaking, the
faster the port, the lower the path cost. The default is 20000 for Gigabit
ports.
Command mode
: Interface port
spanning-tree mstp cist hello
{
<1-10>
}
Configures the CIST port Hello time. The Hello time specifies how often
the root bridge transmits a configuration bridge protocol data unit
(BPDU). Any bridge that is not the root bridge uses the root bridge Hello
value. The range is 1 to 10 seconds, and the default is 2 seconds.
Command mode
: Interface port
spanning-tree mstp cist link-
type {auto|p2p|shared}
Defines the type of link connected to the port, as follows:
auto
: Configures the port to detect the link type, and automatically match
its settings.
p2p
: Configures the port for Point-To-Point protocol.
shared
: Configures the port to connect to a shared medium (usually a
hub).
The default link type is
auto
.
Command mode
: Interface port
[no] spanning-tree mst cist edge
Enables or disables this port as an edge port. An edge port is not
connected to a bridge, and can begin forwarding traffic as soon as the
link is up. Configure server ports as edge ports (enabled). This command
is disabled by default.
Command mode
: Interface port
spanning-tree mst cist enable
Enables CIST on the port.
Command mode
: Interface port
no spanning-tree mst cist enable
Disables CIST on the port.
Command mode
: Interface port