05-28-2023 06:41 AM
Hi I am trying to enable routing on cisco 9000v for intervlan routing betwen two vlans.
I am trying to enable routing as explained in different articles using ip routing command however this command doesn't work as there are other options that need to be executed post this command and I ma not sure what to use. Please suggest
```
switch(config)# ip routing
event-history internal multicast
switch(config)# ip routing
^
% Incomplete command at '^' marker.
```
05-28-2023 08:14 AM
show ip arp <<- this I need to see output
I need to double check 00:02:00:0f:00 mac address for which VLAN or Hosts
05-28-2023 08:19 AM
show ip arp
Flags: * - Adjacencies learnt on non-active FHRP router
+ - Adjacencies synced via CFSoE
# - Adjacencies Throttled for Glean
CP - Added via L2RIB, Control plane Adjacencies
PS - Added via L2RIB, Peer Sync
RO - Re-Originated Peer Sync Entry
D - Static Adjacencies attached to down interface
IP ARP Table for context default
Total number of entries: 2
Address Age MAC Address Interface Flags
192.168.15.2 00:01:37 0050.5663.7660 Vlan2003
192.168.15.3 00:01:37 0050.5662.7993 Vlan2003
ethanalyzer local interface inband
Capturing on inband
2023-05-28 14:57:16.761676 00:00:00:00:00:00 -> 14:00:02:00:0f:00 MDS Header [Malformed Packet]
2023-05-28 14:57:16.761713 00:00:00:00:00:00 -> 14:00:02:00:0f:00 MDS Header [Malformed Packet]
2023-05-28 14:57:16.761724 00:00:00:00:00:00 -> 14:00:02:00:0f:00 MDS Header [Malformed Packet]
2023-05-28 14:57:17.511501 00:00:00:00:00:00 -> 14:00:02:00:0f:00 MDS Header [Malformed Packet]
2023-05-28 14:57:17.511540 00:00:00:00:00:00 -> 14:00:02:00:0f:00 MDS Header [Malformed Packet]
2023-05-28 14:57:18.762031 00:00:00:00:00:00 -> 14:00:02:00:0f:00 MDS Header [Malformed Packet]
2023-05-28 14:57:18.762079 00:00:00:00:00:00 -> 14:00:02:00:0f:00 MDS Header [Malformed Packet]
2023-05-28 14:57:18.762090 00:00:00:00:00:00 -> 14:00:02:00:0f:00 MDS Header [Malformed Packet]
2023-05-28 14:57:19.512170 00:00:00:00:00:00 -> 14:00:02:00:0f:00 MDS Header [Malformed Packet]
2023-05-28 14:57:19.512213 00:00:00:00:00:00 -> 14:00:02:00:0f:00 MDS Header [Malformed Packet]
10 packets captured
Ping is running from the host in the back end
05-28-2023 08:35 AM
please ping from host in VLAN2004 and show ip arp, are the NSK add MAC of host to arp table ?
05-28-2023 08:51 AM
sh ip arp
Flags: * - Adjacencies learnt on non-active FHRP router
+ - Adjacencies synced via CFSoE
# - Adjacencies Throttled for Glean
CP - Added via L2RIB, Control plane Adjacencies
PS - Added via L2RIB, Peer Sync
RO - Re-Originated Peer Sync Entry
D - Static Adjacencies attached to down interface
IP ARP Table for context default
Total number of entries: 3
Address Age MAC Address Interface Flags
192.168.15.2 00:17:12 0050.5663.7660 Vlan2003
192.168.15.3 00:17:12 0050.5662.7993 Vlan2003
192.168.20.2 00:00:13 0050.566f.74ee Vlan2004
05-28-2023 08:57 AM - edited 05-28-2023 08:58 AM
no service-policy input copp-system-policy <<- try this and ping again, I think the CoPP drop the ping
NOTE:- for security of NSK you need to enable CoPP, we do this only for test, if the CoPP drop ping then you need to increase the rate
05-28-2023 09:01 AM
switch(config)# no service-policy input copp-system-policy
^
% Invalid command at '^' marker.
switch(config)# no service
exclude-bootconfig password-recovery unsupported-transceiver
switch(config)# no service
exclude-bootconfig password-recovery unsupported-transceiver
switch(config)# no service
switch(config)# no service-policy input copp-system-policy
^
% Invalid command at '^' marker.
switch(config)# no service
exclude-bootconfig password-recovery unsupported-transceiver
switch(config)# no service
exclude-bootconfig password-recovery unsupported-transceiver
05-28-2023 09:20 AM
Switch(config)#control-plane
Switch(config-cp)#no service-policy in systemcpp-policy <<- only for test enable it again (want to notice you again)
05-28-2023 09:42 AM
switch(config-cp)# no service-policy input systemcpp-policy
^
% Invalid command at '^' marker.
05-28-2023 09:43 AM
% Invalid command at '^' marker.
switch(config-cp)# no service-policy input ?
...nil...(no value yet) Name of the policy (There is another command that will instantiate values for this command, run that command first)
05-28-2023 10:06 AM
show running-config copp
!Command: show running-config copp
!Running configuration last done at: Sun May 28 16:39:46 2023
!Time: Sun May 28 16:44:42 2023
version 9.3(7a) Bios:version
copp profile strict
Looks like service disablement is not an option here
05-28-2023 08:05 AM
ping 192.168.20.1
PING 192.168.20.1 (192.168.20.1): 56 data bytes
--- 192.168.20.1 ping statistics ---
3 packets transmitted, 0 packets received, 100% packet loss
05-28-2023 02:21 PM
Hi @nsom ,
- What platform (OS) are you pinging from?
- Does it have a host based FW enabled?
- If so, could you try disabling the host based FW and do the ping again?
Regards,
05-28-2023 11:05 PM
I am trying to ping from esxi host1 (vlan2003) to vlan(2004) on switch,
Did disable the fw on the esxi host from which I am pinging, ping doesn't work still post that.
```
[root@esxi-nested-04:~] esxcli network firewall get
Default Action: DROP
Enabled: false
Loaded: true
[root@esxi-nested-04:~] ping 192.168.20.1
PING 192.168.20.1 (192.168.20.1): 56 data bytes
çççç
--- 192.168.20.1 ping statistics ---
3 packets transmitted, 0 packets received, 100% packet loss
```
05-29-2023 02:16 AM
I checking how we change CoPP, I run lab today, I will update soon
thanks for waiting
MHM
05-29-2023 04:50 AM
show policy-map interface control-plane
strict is default for NSK9000, but I think the rate is issue
can you share the above <<- do it twice before ping and after ping
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