WS-SUP720-3B - 2 Ten Gigabit Interfaces

Answered Question
Oct 19th, 2008

hi,

I would like to know why does show version on WS-SUP720-3B shows

4 Virtual Ethernet interfaces

72 Gigabit Ethernet interfaces

2 Ten Gigabit Ethernet interfaces

whereas in I can only see 48 port Gigabit Ethernet Interfaces and 2 Gigabit Interfaces (i.e. SFP modules).

Regards.

I have this problem too.
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Correct Answer by Giuseppe Larosa about 8 years 3 months ago

Hello New,

to see physical ports you can use:

sh ip int br

sh int status

RT-TO-CRN-SF-E-1#sh int status

Port Name Status Vlan Duplex Speed Type

Gi3/1 Link -> SW-TO-CRN- connected 10 full 1000 1000BaseSX

Gi3/2 disabled 1 full 1000 1000BaseSX

Gi3/3 Failover link -> R connected 901 full 1000 1000BaseSX

Gi3/4 Stateful link -> R connected 902 full 1000 1000BaseSX

Gi3/5 Link FT x CSM connected 999 full 1000 1000BaseSX

Gi3/6 Link #1 -> RT-TO-C connected routed full 1000 1000BaseSX

Gi3/7 Link #2 -> RT-TO-C connected routed full 1000 1000BaseSX

Gi3/8 Link L1/L2 -> RT-T connected routed full 1000 1000BaseSX

Fa4/1 Link -> SW-TO-CRN- connected trunk a-full a-100 10/100BaseTX

Fa4/2 disabled 1 half auto 10/100BaseTX

Hope to help

Giuseppe

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new_networker Sun, 10/19/2008 - 06:51

Still no clue..

SHOW VERSION

cisco WS-C6509-E (R7000) processor (revision 1.4) with 458720K/65536K bytes of m

emory.

Processor board ID SMC123600CH

SR71000 CPU at 600Mhz, Implementation 0x504, Rev 1.2, 512KB L2 Cache

Last reset from s/w reset

4 Virtual Ethernet interfaces

72 Gigabit Ethernet interfaces

2 Ten Gigabit Ethernet interfaces

1917K bytes of non-volatile configuration memory.

8192K bytes of packet buffer memory.

65536K bytes of Flash internal SIMM (Sector size 512K).

Configuration register is 0x2102

SHOW MODULE

Mod Ports Card Type Model Serial No.

--- ----- -------------------------------------- ------------------ -----------

1 6 Firewall Module WS-SVC-FWM-1 SAD123502XJ

2 1 Application Control Engine Module ACE20-MOD-K9 SAD123500YF

3 8 Network Analysis Module WS-SVC-NAM-2 SAD12260338

4 48 CEF720 48 port 10/100/1000mb Ethernet WS-X6748-GE-TX SAL12394FTB

5 2 Supervisor Engine 720 (Active) WS-SUP720-3B SAL12394QLZ

6 1 Application Control Engine Module ACE20-MOD-K9 SAD123500X9

7 8 Intrusion Detection System WS-SVC-IDSM-2 SAD11050B09

Giuseppe Larosa Mon, 10/20/2008 - 01:39

Hello New,

be aware that all services modules have internal connections via GE ports:

see this on one of my switches:

sh module

Mod Ports Card Type Model Serial No.

--- ----- -------------------------------------- ------------------ -----------

2 6 Firewall Module WS-SVC-FWM-1 SAD085008DY

3 8 8 port 1000mb ethernet WS-X6408-GBIC SAD03295602

4 48 48 port 10/100 mb RJ45 WS-X6348-RJ-45 SAL0543DMSM

5 2 Supervisor Engine 720 (Active) WS-SUP720-3B SAD0851097J

6 4 SLB Application Processor Complex WS-X6066-SLB-APC SAD071601PG

7 16 SFM-capable 16 port 10/100/1000mb RJ45 WS-X6516-GE-TX SAL08311CYB

8 48 48 port 10/100 mb RJ-45 ethernet WS-X6248-RJ-45 SAD03290204

9 1 Application Control Engine Module ACE20-MOD-K9 SAD1112028

sh ethercha sum

Flags: D - down P - bundled in port-channel

I - stand-alone s - suspended

H - Hot-standby (LACP only)

R - Layer3 S - Layer2

U - in use f - failed to allocate aggregator

M - not in use, minimum links not met

u - unsuitable for bundling

w - waiting to be aggregated

Number of channel-groups in use: 4

Number of aggregators: 4

Group Port-channel Protocol Ports

------+-------------+-----------+-----------------------------------------------

1 Po1(SU) - Gi5/1(P) Gi5/2(P)

2 Po2(RU) - Gi3/6(P) Gi3/7(P)

262 Po262(SU) - Gi6/1(P) Gi6/2(P) Gi6/3(P) Gi6/4(P)

271 Po271(SU) - Gi2/1(P) Gi2/2(P) Gi2/3(P) Gi2/4(P)

Gi2/5(P) Gi2/6(P)

each FWSM uses 6 GE, the CSM uses 4 GE and the ACE is not shown here for security reasons but you can expect it to use more then 6 ports.

in my case

RT-TO-CRN-SF-E-1#sh ver | inc Ethernet

28 Virtual Ethernet/IEEE 802.3 interfaces

96 FastEthernet/IEEE 802.3 interfaces

36 Gigabit Ethernet/IEEE 802.3 interfaces

1 Ten Gigabit Ethernet/IEEE 802.3 interface

RT-TO-CRN-SF-E-1#

I have only 8 GE external interfaces:

4 used by CSM

6 used by FWSM

ACE will use 8 GE or 1 Tengiga

Hope to help

Giuseppe

new_networker Mon, 10/20/2008 - 01:44

So which entry can I use to see the physical ports and the media type.

Regards.

Correct Answer
Giuseppe Larosa Mon, 10/20/2008 - 03:40

Hello New,

to see physical ports you can use:

sh ip int br

sh int status

RT-TO-CRN-SF-E-1#sh int status

Port Name Status Vlan Duplex Speed Type

Gi3/1 Link -> SW-TO-CRN- connected 10 full 1000 1000BaseSX

Gi3/2 disabled 1 full 1000 1000BaseSX

Gi3/3 Failover link -> R connected 901 full 1000 1000BaseSX

Gi3/4 Stateful link -> R connected 902 full 1000 1000BaseSX

Gi3/5 Link FT x CSM connected 999 full 1000 1000BaseSX

Gi3/6 Link #1 -> RT-TO-C connected routed full 1000 1000BaseSX

Gi3/7 Link #2 -> RT-TO-C connected routed full 1000 1000BaseSX

Gi3/8 Link L1/L2 -> RT-T connected routed full 1000 1000BaseSX

Fa4/1 Link -> SW-TO-CRN- connected trunk a-full a-100 10/100BaseTX

Fa4/2 disabled 1 half auto 10/100BaseTX

Hope to help

Giuseppe

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