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We have a 3850-24T showing high packet drops on some interfaces, have read various post and recommendations around this but my suspicion is the switch may have been underspec'd, from day 1 and any buffer tweaking will yield little/no benefit.
Is th...
For DAI, if I have all clients in a VLAN and have an SVI acting as the Gateway for the VLAN, in respect to DIA is the SVI classed as a trusted interface? From tests it looks like it is trusted but can someone confirm please? if not, then I guess I ...
Hi there,
we are trying to build a VPN tunnel to a supplier who is using an NSX Edge device and we are failing to get past Phase 1. The ASA is complaining re: no matching SA at phase 1 The ASA is a 5510 running 9.1(7)6 and we have also tried on cod...
I am trying to configure MACSEC on a 3560x running c3560e-universalk9-mz.122-58.se2 and need some assistance with the commands. I have reference manuals for later versions (e.g.
http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3750x_3560x/s...
Hi there, please see output as requested, I can bump the speed down to 100mbps but would need to organise this as its a production link so this will have an impact...may be something I need to do though to validate. Thanks.
sho controllers etherne...
Hi thanks for reply, is there any way we can identify the cause of these dropped packets as being a result of micro bursts? I will have a look at the buffer tweaking available but I am still dubious this is the switch for the job.
hi, thanks for reply, please see output below
switch#sho int g2/0/3GigabitEthernet2/0/3 is up, line protocol is up (connected) Hardware is Gigabit Ethernet, address is 0059.dc34.8903 (bia 0059.dc34.8903) Description: uplink MTU 1500 bytes, BW 10...
Hi Paul, thanks for response.
i have those commands on the physical uplinks, its the SVI (Switched Virtual Interface) i was querying.
https://learningnetwork.cisco.com/thread/62241
This is technically a L3 interface so i cannot add the command...
Hi CF, thanks for response. cant map switchport as a DAI Trusted port as its a L3 port, so not technically a switchport. I have an ARP ACL I use for the printers, I can add an ACE to use for the SVI as well but I wanted to know if this was actually...
