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February 4, 2022 18:05
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CISCO commands
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| # show routes used for bestpath, multipath from bgp peers | |
| show ip bgp neighbors | include BGP neighbor is|Used as | |
| # show interfaces with Proxy ARP enabled | |
| sh ip int | incl is up|Proxy ARP is enabled | |
| # show interfaces with IP unreachables enabled | |
| sh ip interface | incl is up|ICMP unreachables are always sent | |
| # clean interface config/set default | |
| default interface <gi1/1> | |
| # remove non physical interfaces | |
| no interface <tun0> | |
| # show policy map and interfaces where is placed | |
| sh policy-map interface | incl Gi|Tu|Vl|Po|Servi|Con | |
| # show diff between running and startup config | |
| show archive config diff | |
| # proxy arp notes | |
| conf t | |
| interfaces vlan10 | |
| address 10.4.0.1 255.255.255.0 | |
| proxy-arp | |
| local-proxy-arp | |
| proxy-arp command will cause ARP reply to any ARP request which didn't come from same subnet as 10.4.0.0/24 | |
| local-proxy-arp will cause ARP reply to any ARP request, including from 10.4.0.0/24 |
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